1220842968

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{1163}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 3084134400

約数和(自身を除く): 1863291432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 229, 382, 458, 573, 687, 764, 916, 1146, 1163, 1374, 1528, 1832, 2292, 2326, 2748, 3489, 4584, 4652, 5496, 6978, 9304, 13956, 27912, 43739, 87478, 131217, 174956, 222133, 262434, 266327, 349912, 444266, 524868, 532654, 666399, 798981, 888532, 1049736, 1065308, 1332798, 1597962, 1777064, 2130616, 2665596, 3195924, 5331192, 6391848, 50868457, 101736914, 152605371, 203473828, 305210742, 406947656, 610421484, 1220842968]

約数ペア:

[(1, 1220842968), (2, 610421484), (3, 406947656), (4, 305210742), (6, 203473828), (8, 152605371), (12, 101736914), (24, 50868457), (191, 6391848), (229, 5331192), (382, 3195924), (458, 2665596), (573, 2130616), (687, 1777064), (764, 1597962), (916, 1332798), (1146, 1065308), (1163, 1049736), (1374, 888532), (1528, 798981), (1832, 666399), (2292, 532654), (2326, 524868), (2748, 444266), (3489, 349912), (4584, 266327), (4652, 262434), (5496, 222133), (6978, 174956), (9304, 131217), (13956, 87478), (27912, 43739)]