1230717976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 2425135680

約数和(自身を除く): 1194417704

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 157, 284, 296, 314, 373, 568, 628, 746, 1256, 1492, 2627, 2984, 5254, 5809, 10508, 11147, 11618, 13801, 21016, 22294, 23236, 26483, 27602, 44588, 46472, 52966, 55204, 58561, 89176, 105932, 110408, 117122, 211864, 234244, 412439, 468488, 824878, 979871, 1649756, 1959742, 2166757, 3299512, 3919484, 4157831, 4333514, 7838968, 8315662, 8667028, 16631324, 17334056, 33262648, 153839747, 307679494, 615358988, 1230717976]

約数ペア:

[(1, 1230717976), (2, 615358988), (4, 307679494), (8, 153839747), (37, 33262648), (71, 17334056), (74, 16631324), (142, 8667028), (148, 8315662), (157, 7838968), (284, 4333514), (296, 4157831), (314, 3919484), (373, 3299512), (568, 2166757), (628, 1959742), (746, 1649756), (1256, 979871), (1492, 824878), (2627, 468488), (2984, 412439), (5254, 234244), (5809, 211864), (10508, 117122), (11147, 110408), (11618, 105932), (13801, 89176), (21016, 58561), (22294, 55204), (23236, 52966), (26483, 46472), (27602, 44588)]