260350896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 767506432

約数和(自身を除く): 507155536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 208, 248, 258, 312, 313, 344, 372, 403, 496, 516, 559, 624, 626, 688, 744, 806, 939, 1032, 1118, 1209, 1252, 1333, 1488, 1612, 1677, 1878, 2064, 2236, 2418, 2504, 2666, 3224, 3354, 3756, 3999, 4069, 4472, 4836, 5008, 5332, 6448, 6708, 7512, 7998, 8138, 8944, 9672, 9703, 10664, 12207, 13416, 13459, 15024, 15996, 16276, 17329, 19344, 19406, 21328, 24414, 26832, 26918, 29109, 31992, 32552, 34658, 38812, 40377, 48828, 51987, 53836, 58218, 63984, 65104, 69316, 77624, 80754, 97656, 103974, 107672, 116436, 126139, 138632, 155248, 161508, 174967, 195312, 207948, 215344, 232872, 252278, 277264, 323016, 349934, 378417, 415896, 417229, 465744, 504556, 524901, 646032, 699868, 756834, 831792, 834458, 1009112, 1049802, 1251687, 1399736, 1513668, 1668916, 2018224, 2099604, 2503374, 2799472, 3027336, 3337832, 4199208, 5006748, 5423977, 6054672, 6675664, 8398416, 10013496, 10847954, 16271931, 20026992, 21695908, 32543862, 43391816, 65087724, 86783632, 130175448, 260350896]

約数ペア:

[(1, 260350896), (2, 130175448), (3, 86783632), (4, 65087724), (6, 43391816), (8, 32543862), (12, 21695908), (13, 20026992), (16, 16271931), (24, 10847954), (26, 10013496), (31, 8398416), (39, 6675664), (43, 6054672), (48, 5423977), (52, 5006748), (62, 4199208), (78, 3337832), (86, 3027336), (93, 2799472), (104, 2503374), (124, 2099604), (129, 2018224), (156, 1668916), (172, 1513668), (186, 1399736), (208, 1251687), (248, 1049802), (258, 1009112), (312, 834458), (313, 831792), (344, 756834), (372, 699868), (403, 646032), (496, 524901), (516, 504556), (559, 465744), (624, 417229), (626, 415896), (688, 378417), (744, 349934), (806, 323016), (939, 277264), (1032, 252278), (1118, 232872), (1209, 215344), (1252, 207948), (1333, 195312), (1488, 174967), (1612, 161508), (1677, 155248), (1878, 138632), (2064, 126139), (2236, 116436), (2418, 107672), (2504, 103974), (2666, 97656), (3224, 80754), (3354, 77624), (3756, 69316), (3999, 65104), (4069, 63984), (4472, 58218), (4836, 53836), (5008, 51987), (5332, 48828), (6448, 40377), (6708, 38812), (7512, 34658), (7998, 32552), (8138, 31992), (8944, 29109), (9672, 26918), (9703, 26832), (10664, 24414), (12207, 21328), (13416, 19406), (13459, 19344), (15024, 17329), (15996, 16276)]