2638291272

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{5471}}^1$

素因数の和:5834

約数の個数: 64

約数和(自身を含む): 6713487360

約数和(自身を除く): 4075196088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 283, 284, 426, 566, 568, 849, 852, 1132, 1698, 1704, 2264, 3396, 5471, 6792, 10942, 16413, 20093, 21884, 32826, 40186, 43768, 60279, 65652, 80372, 120558, 131304, 160744, 241116, 388441, 482232, 776882, 1165323, 1548293, 1553764, 2330646, 3096586, 3107528, 4644879, 4661292, 6193172, 9289758, 9322584, 12386344, 18579516, 37159032, 109928803, 219857606, 329786409, 439715212, 659572818, 879430424, 1319145636, 2638291272]

約数ペア:

[(1, 2638291272), (2, 1319145636), (3, 879430424), (4, 659572818), (6, 439715212), (8, 329786409), (12, 219857606), (24, 109928803), (71, 37159032), (142, 18579516), (213, 12386344), (283, 9322584), (284, 9289758), (426, 6193172), (566, 4661292), (568, 4644879), (849, 3107528), (852, 3096586), (1132, 2330646), (1698, 1553764), (1704, 1548293), (2264, 1165323), (3396, 776882), (5471, 482232), (6792, 388441), (10942, 241116), (16413, 160744), (20093, 131304), (21884, 120558), (32826, 80372), (40186, 65652), (43768, 60279)]