290981544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7247}}^1$

素因数の和:7502

約数の個数: 64

約数和(自身を含む): 834969600

約数和(自身を除く): 543988056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6692, 7247, 10038, 13384, 14494, 20076, 21741, 28988, 40152, 43482, 50729, 57976, 86964, 101458, 152187, 173928, 202916, 304374, 405832, 608748, 1217496, 1732033, 3464066, 5196099, 6928132, 10392198, 12124231, 13856264, 20784396, 24248462, 36372693, 41568792, 48496924, 72745386, 96993848, 145490772, 290981544]

約数ペア:

[(1, 290981544), (2, 145490772), (3, 96993848), (4, 72745386), (6, 48496924), (7, 41568792), (8, 36372693), (12, 24248462), (14, 20784396), (21, 13856264), (24, 12124231), (28, 10392198), (42, 6928132), (56, 5196099), (84, 3464066), (168, 1732033), (239, 1217496), (478, 608748), (717, 405832), (956, 304374), (1434, 202916), (1673, 173928), (1912, 152187), (2868, 101458), (3346, 86964), (5019, 57976), (5736, 50729), (6692, 43482), (7247, 40152), (10038, 28988), (13384, 21741), (14494, 20076)]