685121008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8093}}^1$

素因数の和:8162

約数の個数: 80

約数和(自身を含む): 1601834976

約数和(自身を除く): 916713968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 814, 962, 1144, 1628, 1924, 2288, 3256, 3848, 5291, 6512, 7696, 8093, 10582, 16186, 21164, 32372, 42328, 64744, 84656, 89023, 105209, 129488, 178046, 210418, 299441, 356092, 420836, 598882, 712184, 841672, 1157299, 1197764, 1424368, 1683344, 2314598, 2395528, 3293851, 3892733, 4629196, 4791056, 6587702, 7785466, 9258392, 13175404, 15570932, 18516784, 26350808, 31141864, 42820063, 52701616, 62283728, 85640126, 171280252, 342560504, 685121008]

約数ペア:

[(1, 685121008), (2, 342560504), (4, 171280252), (8, 85640126), (11, 62283728), (13, 52701616), (16, 42820063), (22, 31141864), (26, 26350808), (37, 18516784), (44, 15570932), (52, 13175404), (74, 9258392), (88, 7785466), (104, 6587702), (143, 4791056), (148, 4629196), (176, 3892733), (208, 3293851), (286, 2395528), (296, 2314598), (407, 1683344), (481, 1424368), (572, 1197764), (592, 1157299), (814, 841672), (962, 712184), (1144, 598882), (1628, 420836), (1924, 356092), (2288, 299441), (3256, 210418), (3848, 178046), (5291, 129488), (6512, 105209), (7696, 89023), (8093, 84656), (10582, 64744), (16186, 42328), (21164, 32372)]