834781648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{17923}}^1$

素因数の和:18043

約数の個数: 40

約数和(自身を含む): 1680267456

約数和(自身を除く): 845485808

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 5822, 11644, 17923, 23288, 35846, 46576, 71692, 143384, 286768, 734843, 1272533, 1469686, 2545066, 2939372, 5090132, 5878744, 10180264, 11757488, 20360528, 52173853, 104347706, 208695412, 417390824, 834781648]

約数ペア:

[(1, 834781648), (2, 417390824), (4, 208695412), (8, 104347706), (16, 52173853), (41, 20360528), (71, 11757488), (82, 10180264), (142, 5878744), (164, 5090132), (284, 2939372), (328, 2545066), (568, 1469686), (656, 1272533), (1136, 734843), (2911, 286768), (5822, 143384), (11644, 71692), (17923, 46576), (23288, 35846)]