653367408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2081}}^1$

素因数の和:2334

約数の個数: 80

約数和(自身を含む): 1751411712

約数和(自身を除く): 1098044304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 211, 248, 372, 422, 496, 633, 744, 844, 1266, 1488, 1688, 2081, 2532, 3376, 4162, 5064, 6243, 6541, 8324, 10128, 12486, 13082, 16648, 19623, 24972, 26164, 33296, 39246, 49944, 52328, 64511, 78492, 99888, 104656, 129022, 156984, 193533, 258044, 313968, 387066, 439091, 516088, 774132, 878182, 1032176, 1317273, 1548264, 1756364, 2634546, 3096528, 3512728, 5269092, 7025456, 10538184, 13611821, 21076368, 27223642, 40835463, 54447284, 81670926, 108894568, 163341852, 217789136, 326683704, 653367408]

約数ペア:

[(1, 653367408), (2, 326683704), (3, 217789136), (4, 163341852), (6, 108894568), (8, 81670926), (12, 54447284), (16, 40835463), (24, 27223642), (31, 21076368), (48, 13611821), (62, 10538184), (93, 7025456), (124, 5269092), (186, 3512728), (211, 3096528), (248, 2634546), (372, 1756364), (422, 1548264), (496, 1317273), (633, 1032176), (744, 878182), (844, 774132), (1266, 516088), (1488, 439091), (1688, 387066), (2081, 313968), (2532, 258044), (3376, 193533), (4162, 156984), (5064, 129022), (6243, 104656), (6541, 99888), (8324, 78492), (10128, 64511), (12486, 52328), (13082, 49944), (16648, 39246), (19623, 33296), (24972, 26164)]