1318025940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{285287}}^1$

素因数の和:285317

約数の個数: 96

約数和(自身を含む): 4601124864

約数和(自身を除く): 3283098924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 285287, 570574, 855861, 1141148, 1426435, 1711722, 1997009, 2852870, 3138157, 3423444, 3994018, 4279305, 5705740, 5991027, 6276314, 7988036, 8558610, 9414471, 9985045, 11982054, 12552628, 15690785, 17117220, 18828942, 19970090, 21967099, 23964108, 29955135, 31381570, 37657884, 39940180, 43934198, 47072355, 59910270, 62763140, 65901297, 87868396, 94144710, 109835495, 119820540, 131802594, 188289420, 219670990, 263605188, 329506485, 439341980, 659012970, 1318025940]

約数ペア:

[(1, 1318025940), (2, 659012970), (3, 439341980), (4, 329506485), (5, 263605188), (6, 219670990), (7, 188289420), (10, 131802594), (11, 119820540), (12, 109835495), (14, 94144710), (15, 87868396), (20, 65901297), (21, 62763140), (22, 59910270), (28, 47072355), (30, 43934198), (33, 39940180), (35, 37657884), (42, 31381570), (44, 29955135), (55, 23964108), (60, 21967099), (66, 19970090), (70, 18828942), (77, 17117220), (84, 15690785), (105, 12552628), (110, 11982054), (132, 9985045), (140, 9414471), (154, 8558610), (165, 7988036), (210, 6276314), (220, 5991027), (231, 5705740), (308, 4279305), (330, 3994018), (385, 3423444), (420, 3138157), (462, 2852870), (660, 1997009), (770, 1711722), (924, 1426435), (1155, 1141148), (1540, 855861), (2310, 570574), (4620, 285287)]