2576496564

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{1747}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 6619773888

約数和(自身を除く): 4043277324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 577, 639, 852, 1154, 1278, 1731, 1747, 2308, 2556, 3462, 3494, 5193, 5241, 6924, 6988, 10386, 10482, 15723, 20772, 20964, 31446, 40967, 62892, 81934, 122901, 124037, 163868, 245802, 248074, 368703, 372111, 491604, 496148, 737406, 744222, 1008019, 1116333, 1474812, 1488444, 2016038, 2232666, 3024057, 4032076, 4465332, 6048114, 9072171, 12096228, 18144342, 36288684, 71569349, 143138698, 214708047, 286277396, 429416094, 644124141, 858832188, 1288248282, 2576496564]

約数ペア:

[(1, 2576496564), (2, 1288248282), (3, 858832188), (4, 644124141), (6, 429416094), (9, 286277396), (12, 214708047), (18, 143138698), (36, 71569349), (71, 36288684), (142, 18144342), (213, 12096228), (284, 9072171), (426, 6048114), (577, 4465332), (639, 4032076), (852, 3024057), (1154, 2232666), (1278, 2016038), (1731, 1488444), (1747, 1474812), (2308, 1116333), (2556, 1008019), (3462, 744222), (3494, 737406), (5193, 496148), (5241, 491604), (6924, 372111), (6988, 368703), (10386, 248074), (10482, 245802), (15723, 163868), (20772, 124037), (20964, 122901), (31446, 81934), (40967, 62892)]