445279392

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19571}}^1$

素因数の和:19666

約数の個数: 72

約数和(自身を含む): 1282357440

約数和(自身を除く): 837078048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 19571, 22752, 39142, 58713, 78284, 117426, 156568, 176139, 234852, 313136, 352278, 469704, 626272, 704556, 939408, 1409112, 1546109, 1878816, 2818224, 3092218, 4638327, 5636448, 6184436, 9276654, 12368872, 13914981, 18553308, 24737744, 27829962, 37106616, 49475488, 55659924, 74213232, 111319848, 148426464, 222639696, 445279392]

約数ペア:

[(1, 445279392), (2, 222639696), (3, 148426464), (4, 111319848), (6, 74213232), (8, 55659924), (9, 49475488), (12, 37106616), (16, 27829962), (18, 24737744), (24, 18553308), (32, 13914981), (36, 12368872), (48, 9276654), (72, 6184436), (79, 5636448), (96, 4638327), (144, 3092218), (158, 2818224), (237, 1878816), (288, 1546109), (316, 1409112), (474, 939408), (632, 704556), (711, 626272), (948, 469704), (1264, 352278), (1422, 313136), (1896, 234852), (2528, 176139), (2844, 156568), (3792, 117426), (5688, 78284), (7584, 58713), (11376, 39142), (19571, 22752)]