256699044

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 360

約数和(自身を含む): 880608960

約数和(自身を除く): 623909916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 37, 38, 42, 46, 49, 54, 57, 63, 69, 74, 76, 81, 84, 92, 98, 108, 111, 114, 126, 133, 138, 147, 148, 161, 162, 171, 189, 196, 207, 222, 228, 252, 259, 266, 276, 294, 322, 324, 333, 342, 378, 399, 414, 437, 441, 444, 483, 513, 518, 532, 567, 588, 621, 644, 666, 684, 703, 756, 777, 798, 828, 851, 874, 882, 931, 966, 999, 1026, 1036, 1127, 1134, 1197, 1242, 1311, 1323, 1332, 1406, 1449, 1539, 1554, 1596, 1702, 1748, 1764, 1813, 1862, 1863, 1932, 1998, 2052, 2109, 2254, 2268, 2331, 2394, 2484, 2553, 2622, 2646, 2793, 2812, 2898, 2997, 3059, 3078, 3108, 3381, 3404, 3591, 3626, 3724, 3726, 3933, 3969, 3996, 4218, 4347, 4508, 4662, 4788, 4921, 5106, 5244, 5292, 5439, 5586, 5796, 5957, 5994, 6118, 6156, 6327, 6762, 6993, 7182, 7252, 7452, 7659, 7866, 7938, 8379, 8436, 8694, 9177, 9324, 9842, 10143, 10212, 10773, 10878, 11172, 11799, 11914, 11988, 12236, 12654, 13041, 13524, 13986, 14364, 14763, 15318, 15732, 15876, 16169, 16317, 16758, 17388, 17871, 18354, 18981, 19684, 20286, 20979, 21413, 21546, 21756, 22977, 23598, 23828, 25137, 25308, 26082, 27531, 27972, 29526, 30429, 30636, 32338, 32634, 33516, 34447, 35397, 35742, 36708, 37962, 40572, 41699, 41958, 42826, 43092, 44289, 45954, 47196, 48507, 48951, 50274, 52164, 53613, 55062, 56943, 59052, 60858, 64239, 64676, 65268, 68894, 68931, 70794, 71484, 75411, 75924, 82593, 83398, 83916, 85652, 88578, 91287, 91908, 97014, 97902, 100548, 103341, 107226, 110124, 113183, 113886, 121716, 125097, 128478, 132867, 137788, 137862, 141588, 145521, 146853, 150822, 160839, 165186, 166796, 177156, 182574, 192717, 194028, 195804, 206682, 214452, 226366, 227772, 247779, 250194, 256956, 265734, 275724, 291042, 293706, 301644, 310023, 321678, 330372, 339549, 365148, 375291, 385434, 398601, 413364, 436563, 452732, 482517, 495558, 500388, 531468, 578151, 582084, 587412, 620046, 643356, 679098, 750582, 770868, 792281, 797202, 873126, 930069, 965034, 991116, 1018647, 1125873, 1156302, 1240092, 1309689, 1358196, 1501164, 1584562, 1594404, 1734453, 1746252, 1860138, 1930068, 2037294, 2251746, 2312604, 2376843, 2619378, 2790207, 3055941, 3169124, 3377619, 3468906, 3720276, 4074588, 4503492, 4753686, 5238756, 5580414, 6111882, 6755238, 6937812, 7130529, 9167823, 9507372, 11160828, 12223764, 13510476, 14261058, 18335646, 21391587, 28522116, 36671292, 42783174, 64174761, 85566348, 128349522, 256699044]

約数ペア:

[(1, 256699044), (2, 128349522), (3, 85566348), (4, 64174761), (6, 42783174), (7, 36671292), (9, 28522116), (12, 21391587), (14, 18335646), (18, 14261058), (19, 13510476), (21, 12223764), (23, 11160828), (27, 9507372), (28, 9167823), (36, 7130529), (37, 6937812), (38, 6755238), (42, 6111882), (46, 5580414), (49, 5238756), (54, 4753686), (57, 4503492), (63, 4074588), (69, 3720276), (74, 3468906), (76, 3377619), (81, 3169124), (84, 3055941), (92, 2790207), (98, 2619378), (108, 2376843), (111, 2312604), (114, 2251746), (126, 2037294), (133, 1930068), (138, 1860138), (147, 1746252), (148, 1734453), (161, 1594404), (162, 1584562), (171, 1501164), (189, 1358196), (196, 1309689), (207, 1240092), (222, 1156302), (228, 1125873), (252, 1018647), (259, 991116), (266, 965034), (276, 930069), (294, 873126), (322, 797202), (324, 792281), (333, 770868), (342, 750582), (378, 679098), (399, 643356), (414, 620046), (437, 587412), (441, 582084), (444, 578151), (483, 531468), (513, 500388), (518, 495558), (532, 482517), (567, 452732), (588, 436563), (621, 413364), (644, 398601), (666, 385434), (684, 375291), (703, 365148), (756, 339549), (777, 330372), (798, 321678), (828, 310023), (851, 301644), (874, 293706), (882, 291042), (931, 275724), (966, 265734), (999, 256956), (1026, 250194), (1036, 247779), (1127, 227772), (1134, 226366), (1197, 214452), (1242, 206682), (1311, 195804), (1323, 194028), (1332, 192717), (1406, 182574), (1449, 177156), (1539, 166796), (1554, 165186), (1596, 160839), (1702, 150822), (1748, 146853), (1764, 145521), (1813, 141588), (1862, 137862), (1863, 137788), (1932, 132867), (1998, 128478), (2052, 125097), (2109, 121716), (2254, 113886), (2268, 113183), (2331, 110124), (2394, 107226), (2484, 103341), (2553, 100548), (2622, 97902), (2646, 97014), (2793, 91908), (2812, 91287), (2898, 88578), (2997, 85652), (3059, 83916), (3078, 83398), (3108, 82593), (3381, 75924), (3404, 75411), (3591, 71484), (3626, 70794), (3724, 68931), (3726, 68894), (3933, 65268), (3969, 64676), (3996, 64239), (4218, 60858), (4347, 59052), (4508, 56943), (4662, 55062), (4788, 53613), (4921, 52164), (5106, 50274), (5244, 48951), (5292, 48507), (5439, 47196), (5586, 45954), (5796, 44289), (5957, 43092), (5994, 42826), (6118, 41958), (6156, 41699), (6327, 40572), (6762, 37962), (6993, 36708), (7182, 35742), (7252, 35397), (7452, 34447), (7659, 33516), (7866, 32634), (7938, 32338), (8379, 30636), (8436, 30429), (8694, 29526), (9177, 27972), (9324, 27531), (9842, 26082), (10143, 25308), (10212, 25137), (10773, 23828), (10878, 23598), (11172, 22977), (11799, 21756), (11914, 21546), (11988, 21413), (12236, 20979), (12654, 20286), (13041, 19684), (13524, 18981), (13986, 18354), (14364, 17871), (14763, 17388), (15318, 16758), (15732, 16317), (15876, 16169)]