1355879968

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{2287}}^1$

素因数の和:2585

約数の個数: 48

約数和(自身を含む): 2712213504

約数和(自身を除く): 1356333536

約数列:

[1, 2, 4, 8, 16, 32, 97, 191, 194, 382, 388, 764, 776, 1528, 1552, 2287, 3056, 3104, 4574, 6112, 9148, 18296, 18527, 36592, 37054, 73184, 74108, 148216, 221839, 296432, 436817, 443678, 592864, 873634, 887356, 1747268, 1774712, 3494536, 3549424, 6989072, 7098848, 13978144, 42371249, 84742498, 169484996, 338969992, 677939984, 1355879968]

約数ペア:

[(1, 1355879968), (2, 677939984), (4, 338969992), (8, 169484996), (16, 84742498), (32, 42371249), (97, 13978144), (191, 7098848), (194, 6989072), (382, 3549424), (388, 3494536), (764, 1774712), (776, 1747268), (1528, 887356), (1552, 873634), (2287, 592864), (3056, 443678), (3104, 436817), (4574, 296432), (6112, 221839), (9148, 148216), (18296, 74108), (18527, 73184), (36592, 37054)]