1555256568

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{1201}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 3946406400

約数和(自身を除く): 2391149832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 683, 948, 1201, 1366, 1896, 2049, 2402, 2732, 3603, 4098, 4804, 5464, 7206, 8196, 9608, 14412, 16392, 28824, 53957, 94879, 107914, 161871, 189758, 215828, 284637, 323742, 379516, 431656, 569274, 647484, 759032, 820283, 1138548, 1294968, 1640566, 2277096, 2460849, 3281132, 4921698, 6562264, 9843396, 19686792, 64802357, 129604714, 194407071, 259209428, 388814142, 518418856, 777628284, 1555256568]

約数ペア:

[(1, 1555256568), (2, 777628284), (3, 518418856), (4, 388814142), (6, 259209428), (8, 194407071), (12, 129604714), (24, 64802357), (79, 19686792), (158, 9843396), (237, 6562264), (316, 4921698), (474, 3281132), (632, 2460849), (683, 2277096), (948, 1640566), (1201, 1294968), (1366, 1138548), (1896, 820283), (2049, 759032), (2402, 647484), (2732, 569274), (3603, 431656), (4098, 379516), (4804, 323742), (5464, 284637), (7206, 215828), (8196, 189758), (9608, 161871), (14412, 107914), (16392, 94879), (28824, 53957)]