680253888

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{154043}}^1$

素因数の和:154081

約数の個数: 56

約数和(自身を含む): 1878104448

約数和(自身を除く): 1197850560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 154043, 308086, 462129, 616172, 924258, 1232344, 1848516, 2464688, 3542989, 3697032, 4929376, 7085978, 7394064, 9858752, 10628967, 14171956, 14788128, 21257934, 28343912, 29576256, 42515868, 56687824, 85031736, 113375648, 170063472, 226751296, 340126944, 680253888]

約数ペア:

[(1, 680253888), (2, 340126944), (3, 226751296), (4, 170063472), (6, 113375648), (8, 85031736), (12, 56687824), (16, 42515868), (23, 29576256), (24, 28343912), (32, 21257934), (46, 14788128), (48, 14171956), (64, 10628967), (69, 9858752), (92, 7394064), (96, 7085978), (138, 4929376), (184, 3697032), (192, 3542989), (276, 2464688), (368, 1848516), (552, 1232344), (736, 924258), (1104, 616172), (1472, 462129), (2208, 308086), (4416, 154043)]