217852488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{757}}^1$

素因数の和:1347

約数の個数: 96

約数和(自身を含む): 676378560

約数和(自身を除く): 458526072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 571, 757, 1142, 1514, 1713, 2271, 2284, 3028, 3426, 3997, 4542, 4568, 5139, 5299, 6056, 6813, 6852, 7994, 9084, 10278, 10598, 11991, 13626, 13704, 15897, 15988, 18168, 20556, 21196, 23982, 27252, 31794, 31976, 35973, 41112, 42392, 47691, 47964, 54504, 63588, 71946, 95382, 95928, 127176, 143892, 190764, 287784, 381528, 432247, 864494, 1296741, 1728988, 2593482, 3025729, 3457976, 3890223, 5186964, 6051458, 7780446, 9077187, 10373928, 12102916, 15560892, 18154374, 24205832, 27231561, 31121784, 36308748, 54463122, 72617496, 108926244, 217852488]

約数ペア:

[(1, 217852488), (2, 108926244), (3, 72617496), (4, 54463122), (6, 36308748), (7, 31121784), (8, 27231561), (9, 24205832), (12, 18154374), (14, 15560892), (18, 12102916), (21, 10373928), (24, 9077187), (28, 7780446), (36, 6051458), (42, 5186964), (56, 3890223), (63, 3457976), (72, 3025729), (84, 2593482), (126, 1728988), (168, 1296741), (252, 864494), (504, 432247), (571, 381528), (757, 287784), (1142, 190764), (1514, 143892), (1713, 127176), (2271, 95928), (2284, 95382), (3028, 71946), (3426, 63588), (3997, 54504), (4542, 47964), (4568, 47691), (5139, 42392), (5299, 41112), (6056, 35973), (6813, 31976), (6852, 31794), (7994, 27252), (9084, 23982), (10278, 21196), (10598, 20556), (11991, 18168), (13626, 15988), (13704, 15897)]