1221076544

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{23879}}^1$

素因数の和:23955

約数の個数: 56

約数和(自身を含む): 2620304640

約数和(自身を除く): 1399228096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 3008, 3196, 6392, 12784, 23879, 25568, 47758, 51136, 95516, 191032, 382064, 405943, 764128, 811886, 1122313, 1528256, 1623772, 2244626, 3247544, 4489252, 6495088, 8978504, 12990176, 17957008, 19079321, 25980352, 35914016, 38158642, 71828032, 76317284, 152634568, 305269136, 610538272, 1221076544]

約数ペア:

[(1, 1221076544), (2, 610538272), (4, 305269136), (8, 152634568), (16, 76317284), (17, 71828032), (32, 38158642), (34, 35914016), (47, 25980352), (64, 19079321), (68, 17957008), (94, 12990176), (136, 8978504), (188, 6495088), (272, 4489252), (376, 3247544), (544, 2244626), (752, 1623772), (799, 1528256), (1088, 1122313), (1504, 811886), (1598, 764128), (3008, 405943), (3196, 382064), (6392, 191032), (12784, 95516), (23879, 51136), (25568, 47758)]