668488632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{8707}}^1$

素因数の和:9180

約数の個数: 64

約数和(自身を含む): 1914366720

約数和(自身を除く): 1245878088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 914, 1371, 1828, 2742, 3199, 3656, 5484, 6398, 8707, 9597, 10968, 12796, 17414, 19194, 25592, 26121, 34828, 38388, 52242, 60949, 69656, 76776, 104484, 121898, 182847, 208968, 243796, 365694, 487592, 731388, 1462776, 3979099, 7958198, 11937297, 15916396, 23874594, 27853693, 31832792, 47749188, 55707386, 83561079, 95498376, 111414772, 167122158, 222829544, 334244316, 668488632]

約数ペア:

[(1, 668488632), (2, 334244316), (3, 222829544), (4, 167122158), (6, 111414772), (7, 95498376), (8, 83561079), (12, 55707386), (14, 47749188), (21, 31832792), (24, 27853693), (28, 23874594), (42, 15916396), (56, 11937297), (84, 7958198), (168, 3979099), (457, 1462776), (914, 731388), (1371, 487592), (1828, 365694), (2742, 243796), (3199, 208968), (3656, 182847), (5484, 121898), (6398, 104484), (8707, 76776), (9597, 69656), (10968, 60949), (12796, 52242), (17414, 38388), (19194, 34828), (25592, 26121)]