279896526

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 796723200

約数和(自身を除く): 516826674

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 79, 91, 98, 103, 117, 126, 147, 158, 182, 189, 206, 234, 237, 273, 294, 309, 351, 378, 441, 474, 546, 553, 618, 637, 702, 711, 721, 819, 882, 927, 1027, 1106, 1274, 1323, 1339, 1422, 1442, 1638, 1659, 1854, 1911, 2054, 2133, 2163, 2457, 2646, 2678, 2781, 3081, 3318, 3822, 3871, 4017, 4266, 4326, 4914, 4977, 5047, 5562, 5733, 6162, 6489, 7189, 7742, 8034, 8137, 9243, 9373, 9954, 10094, 11466, 11613, 12051, 12978, 14378, 14931, 15141, 16274, 17199, 18486, 18746, 19467, 21567, 23226, 24102, 24411, 27729, 28119, 29862, 30282, 34398, 34839, 36153, 38934, 43134, 45423, 48822, 50323, 55458, 56238, 56959, 64701, 65611, 69678, 72306, 73233, 84357, 90846, 100646, 104517, 105781, 113918, 129402, 131222, 136269, 146466, 150969, 168714, 170877, 194103, 196833, 209034, 211562, 219699, 253071, 272538, 301938, 317343, 341754, 388206, 393666, 398713, 439398, 452907, 506142, 512631, 590499, 634686, 740467, 797426, 905814, 952029, 1025262, 1180998, 1196139, 1358721, 1480934, 1537893, 1771497, 1904058, 2221401, 2392278, 2717442, 2856087, 3075786, 3542994, 3588417, 4442802, 5183269, 5712174, 6664203, 7176834, 10366538, 10765251, 13328406, 15549807, 19992609, 21530502, 31099614, 39985218, 46649421, 93298842, 139948263, 279896526]

約数ペア:

[(1, 279896526), (2, 139948263), (3, 93298842), (6, 46649421), (7, 39985218), (9, 31099614), (13, 21530502), (14, 19992609), (18, 15549807), (21, 13328406), (26, 10765251), (27, 10366538), (39, 7176834), (42, 6664203), (49, 5712174), (54, 5183269), (63, 4442802), (78, 3588417), (79, 3542994), (91, 3075786), (98, 2856087), (103, 2717442), (117, 2392278), (126, 2221401), (147, 1904058), (158, 1771497), (182, 1537893), (189, 1480934), (206, 1358721), (234, 1196139), (237, 1180998), (273, 1025262), (294, 952029), (309, 905814), (351, 797426), (378, 740467), (441, 634686), (474, 590499), (546, 512631), (553, 506142), (618, 452907), (637, 439398), (702, 398713), (711, 393666), (721, 388206), (819, 341754), (882, 317343), (927, 301938), (1027, 272538), (1106, 253071), (1274, 219699), (1323, 211562), (1339, 209034), (1422, 196833), (1442, 194103), (1638, 170877), (1659, 168714), (1854, 150969), (1911, 146466), (2054, 136269), (2133, 131222), (2163, 129402), (2457, 113918), (2646, 105781), (2678, 104517), (2781, 100646), (3081, 90846), (3318, 84357), (3822, 73233), (3871, 72306), (4017, 69678), (4266, 65611), (4326, 64701), (4914, 56959), (4977, 56238), (5047, 55458), (5562, 50323), (5733, 48822), (6162, 45423), (6489, 43134), (7189, 38934), (7742, 36153), (8034, 34839), (8137, 34398), (9243, 30282), (9373, 29862), (9954, 28119), (10094, 27729), (11466, 24411), (11613, 24102), (12051, 23226), (12978, 21567), (14378, 19467), (14931, 18746), (15141, 18486), (16274, 17199)]