254550384

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 320

約数和(自身を含む): 887086080

約数和(自身を除く): 632535696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 23, 24, 27, 33, 34, 36, 44, 46, 48, 51, 54, 66, 68, 69, 72, 88, 92, 99, 102, 108, 132, 136, 137, 138, 144, 153, 176, 184, 187, 198, 204, 207, 216, 253, 264, 272, 274, 276, 297, 306, 368, 374, 391, 396, 408, 411, 414, 432, 459, 506, 528, 548, 552, 561, 594, 612, 621, 748, 759, 782, 792, 816, 822, 828, 918, 1012, 1096, 1104, 1122, 1173, 1188, 1224, 1233, 1242, 1496, 1507, 1518, 1564, 1584, 1644, 1656, 1683, 1836, 2024, 2192, 2244, 2277, 2329, 2346, 2376, 2448, 2466, 2484, 2992, 3014, 3036, 3128, 3151, 3288, 3312, 3366, 3519, 3672, 3699, 4048, 4301, 4488, 4521, 4554, 4658, 4692, 4752, 4932, 4968, 5049, 6028, 6072, 6256, 6302, 6576, 6732, 6831, 6987, 7038, 7344, 7398, 8602, 8976, 9042, 9108, 9316, 9384, 9453, 9864, 9936, 10098, 10557, 12056, 12144, 12604, 12903, 13464, 13563, 13662, 13974, 14076, 14796, 17204, 18084, 18216, 18632, 18768, 18906, 19728, 20196, 20961, 21114, 24112, 25208, 25619, 25806, 26928, 27126, 27324, 27948, 28152, 28359, 29592, 34408, 34661, 36168, 36432, 37264, 37812, 38709, 40392, 40689, 41922, 42228, 50416, 51238, 51612, 53567, 54252, 54648, 55896, 56304, 56718, 59184, 62883, 68816, 69322, 72336, 75624, 76857, 77418, 80784, 81378, 83844, 84456, 85077, 102476, 103224, 103983, 107134, 108504, 109296, 111792, 113436, 116127, 125766, 138644, 151248, 153714, 154836, 160701, 162756, 167688, 168912, 170154, 204952, 206448, 207966, 214268, 217008, 226872, 230571, 232254, 251532, 277288, 307428, 309672, 311949, 321402, 325512, 335376, 340308, 409904, 415932, 428536, 453744, 461142, 464508, 482103, 503064, 554576, 589237, 614856, 619344, 623898, 642804, 651024, 680616, 691713, 831864, 857072, 922284, 929016, 935847, 964206, 1006128, 1178474, 1229712, 1247796, 1285608, 1361232, 1383426, 1446309, 1663728, 1767711, 1844568, 1858032, 1871694, 1928412, 2356948, 2495592, 2571216, 2766852, 2892618, 3535422, 3689136, 3743388, 3856824, 4713896, 4991184, 5303133, 5533704, 5785236, 7070844, 7486776, 7713648, 9427792, 10606266, 11067408, 11570472, 14141688, 14973552, 15909399, 21212532, 23140944, 28283376, 31818798, 42425064, 63637596, 84850128, 127275192, 254550384]

約数ペア:

[(1, 254550384), (2, 127275192), (3, 84850128), (4, 63637596), (6, 42425064), (8, 31818798), (9, 28283376), (11, 23140944), (12, 21212532), (16, 15909399), (17, 14973552), (18, 14141688), (22, 11570472), (23, 11067408), (24, 10606266), (27, 9427792), (33, 7713648), (34, 7486776), (36, 7070844), (44, 5785236), (46, 5533704), (48, 5303133), (51, 4991184), (54, 4713896), (66, 3856824), (68, 3743388), (69, 3689136), (72, 3535422), (88, 2892618), (92, 2766852), (99, 2571216), (102, 2495592), (108, 2356948), (132, 1928412), (136, 1871694), (137, 1858032), (138, 1844568), (144, 1767711), (153, 1663728), (176, 1446309), (184, 1383426), (187, 1361232), (198, 1285608), (204, 1247796), (207, 1229712), (216, 1178474), (253, 1006128), (264, 964206), (272, 935847), (274, 929016), (276, 922284), (297, 857072), (306, 831864), (368, 691713), (374, 680616), (391, 651024), (396, 642804), (408, 623898), (411, 619344), (414, 614856), (432, 589237), (459, 554576), (506, 503064), (528, 482103), (548, 464508), (552, 461142), (561, 453744), (594, 428536), (612, 415932), (621, 409904), (748, 340308), (759, 335376), (782, 325512), (792, 321402), (816, 311949), (822, 309672), (828, 307428), (918, 277288), (1012, 251532), (1096, 232254), (1104, 230571), (1122, 226872), (1173, 217008), (1188, 214268), (1224, 207966), (1233, 206448), (1242, 204952), (1496, 170154), (1507, 168912), (1518, 167688), (1564, 162756), (1584, 160701), (1644, 154836), (1656, 153714), (1683, 151248), (1836, 138644), (2024, 125766), (2192, 116127), (2244, 113436), (2277, 111792), (2329, 109296), (2346, 108504), (2376, 107134), (2448, 103983), (2466, 103224), (2484, 102476), (2992, 85077), (3014, 84456), (3036, 83844), (3128, 81378), (3151, 80784), (3288, 77418), (3312, 76857), (3366, 75624), (3519, 72336), (3672, 69322), (3699, 68816), (4048, 62883), (4301, 59184), (4488, 56718), (4521, 56304), (4554, 55896), (4658, 54648), (4692, 54252), (4752, 53567), (4932, 51612), (4968, 51238), (5049, 50416), (6028, 42228), (6072, 41922), (6256, 40689), (6302, 40392), (6576, 38709), (6732, 37812), (6831, 37264), (6987, 36432), (7038, 36168), (7344, 34661), (7398, 34408), (8602, 29592), (8976, 28359), (9042, 28152), (9108, 27948), (9316, 27324), (9384, 27126), (9453, 26928), (9864, 25806), (9936, 25619), (10098, 25208), (10557, 24112), (12056, 21114), (12144, 20961), (12604, 20196), (12903, 19728), (13464, 18906), (13563, 18768), (13662, 18632), (13974, 18216), (14076, 18084), (14796, 17204)]