218433348

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 710666880

約数和(自身を除く): 492233532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 54, 57, 63, 74, 76, 81, 84, 108, 111, 114, 126, 133, 137, 148, 162, 171, 189, 222, 228, 252, 259, 266, 274, 324, 333, 342, 378, 399, 411, 444, 513, 518, 532, 548, 567, 666, 684, 703, 756, 777, 798, 822, 959, 999, 1026, 1036, 1134, 1197, 1233, 1332, 1406, 1539, 1554, 1596, 1644, 1918, 1998, 2052, 2109, 2268, 2331, 2394, 2466, 2603, 2812, 2877, 2997, 3078, 3108, 3591, 3699, 3836, 3996, 4218, 4662, 4788, 4921, 4932, 5069, 5206, 5754, 5994, 6156, 6327, 6993, 7182, 7398, 7809, 8436, 8631, 9324, 9842, 10138, 10412, 10773, 11097, 11508, 11988, 12654, 13986, 14364, 14763, 14796, 15207, 15618, 17262, 18221, 18981, 19684, 20276, 20979, 21546, 22194, 23427, 25308, 25893, 27972, 29526, 30414, 31236, 34524, 35483, 36442, 37962, 41958, 43092, 44289, 44388, 45621, 46854, 51786, 54663, 56943, 59052, 60828, 70281, 70966, 72884, 75924, 77679, 83916, 88578, 91242, 93708, 96311, 103572, 106449, 109326, 113886, 132867, 136863, 140562, 141932, 155358, 163989, 177156, 182484, 192622, 210843, 212898, 218652, 227772, 265734, 273726, 281124, 288933, 310716, 319347, 327978, 385244, 398601, 410589, 421686, 425796, 491967, 531468, 547452, 577866, 638694, 655956, 674177, 797202, 821178, 843372, 866799, 958041, 983934, 1155732, 1277388, 1348354, 1475901, 1594404, 1642356, 1733598, 1916082, 1967868, 2022531, 2600397, 2696708, 2874123, 2951802, 3467196, 3832164, 4045062, 5200794, 5748246, 5903604, 6067593, 7801191, 8090124, 10401588, 11496492, 12135186, 15602382, 18202779, 24270372, 31204764, 36405558, 54608337, 72811116, 109216674, 218433348]

約数ペア:

[(1, 218433348), (2, 109216674), (3, 72811116), (4, 54608337), (6, 36405558), (7, 31204764), (9, 24270372), (12, 18202779), (14, 15602382), (18, 12135186), (19, 11496492), (21, 10401588), (27, 8090124), (28, 7801191), (36, 6067593), (37, 5903604), (38, 5748246), (42, 5200794), (54, 4045062), (57, 3832164), (63, 3467196), (74, 2951802), (76, 2874123), (81, 2696708), (84, 2600397), (108, 2022531), (111, 1967868), (114, 1916082), (126, 1733598), (133, 1642356), (137, 1594404), (148, 1475901), (162, 1348354), (171, 1277388), (189, 1155732), (222, 983934), (228, 958041), (252, 866799), (259, 843372), (266, 821178), (274, 797202), (324, 674177), (333, 655956), (342, 638694), (378, 577866), (399, 547452), (411, 531468), (444, 491967), (513, 425796), (518, 421686), (532, 410589), (548, 398601), (567, 385244), (666, 327978), (684, 319347), (703, 310716), (756, 288933), (777, 281124), (798, 273726), (822, 265734), (959, 227772), (999, 218652), (1026, 212898), (1036, 210843), (1134, 192622), (1197, 182484), (1233, 177156), (1332, 163989), (1406, 155358), (1539, 141932), (1554, 140562), (1596, 136863), (1644, 132867), (1918, 113886), (1998, 109326), (2052, 106449), (2109, 103572), (2268, 96311), (2331, 93708), (2394, 91242), (2466, 88578), (2603, 83916), (2812, 77679), (2877, 75924), (2997, 72884), (3078, 70966), (3108, 70281), (3591, 60828), (3699, 59052), (3836, 56943), (3996, 54663), (4218, 51786), (4662, 46854), (4788, 45621), (4921, 44388), (4932, 44289), (5069, 43092), (5206, 41958), (5754, 37962), (5994, 36442), (6156, 35483), (6327, 34524), (6993, 31236), (7182, 30414), (7398, 29526), (7809, 27972), (8436, 25893), (8631, 25308), (9324, 23427), (9842, 22194), (10138, 21546), (10412, 20979), (10773, 20276), (11097, 19684), (11508, 18981), (11988, 18221), (12654, 17262), (13986, 15618), (14364, 15207), (14763, 14796)]