1640694144

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{185767}}^1$

素因数の和:185807

約数の個数: 64

約数和(自身を含む): 4547600640

約数和(自身を除く): 2906906496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 185767, 371534, 557301, 743068, 1114602, 1486136, 2229204, 2972272, 4272641, 4458408, 5944544, 8545282, 8916816, 11889088, 12817923, 17090564, 17833632, 23778176, 25635846, 34181128, 35667264, 51271692, 68362256, 71334528, 102543384, 136724512, 205086768, 273449024, 410173536, 546898048, 820347072, 1640694144]

約数ペア:

[(1, 1640694144), (2, 820347072), (3, 546898048), (4, 410173536), (6, 273449024), (8, 205086768), (12, 136724512), (16, 102543384), (23, 71334528), (24, 68362256), (32, 51271692), (46, 35667264), (48, 34181128), (64, 25635846), (69, 23778176), (92, 17833632), (96, 17090564), (128, 12817923), (138, 11889088), (184, 8916816), (192, 8545282), (276, 5944544), (368, 4458408), (384, 4272641), (552, 2972272), (736, 2229204), (1104, 1486136), (1472, 1114602), (2208, 743068), (2944, 557301), (4416, 371534), (8832, 185767)]