1404408704

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12893}}^1$

素因数の和:12967

約数の個数: 64

約数和(自身を含む): 2998628640

約数和(自身を除く): 1594219936

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2368, 2944, 3404, 4736, 6808, 12893, 13616, 25786, 27232, 51572, 54464, 103144, 108928, 206288, 296539, 412576, 477041, 593078, 825152, 954082, 1186156, 1650304, 1908164, 2372312, 3816328, 4744624, 7632656, 9489248, 10971943, 15265312, 18978496, 21943886, 30530624, 37956992, 43887772, 61061248, 87775544, 175551088, 351102176, 702204352, 1404408704]

約数ペア:

[(1, 1404408704), (2, 702204352), (4, 351102176), (8, 175551088), (16, 87775544), (23, 61061248), (32, 43887772), (37, 37956992), (46, 30530624), (64, 21943886), (74, 18978496), (92, 15265312), (128, 10971943), (148, 9489248), (184, 7632656), (296, 4744624), (368, 3816328), (592, 2372312), (736, 1908164), (851, 1650304), (1184, 1186156), (1472, 954082), (1702, 825152), (2368, 593078), (2944, 477041), (3404, 412576), (4736, 296539), (6808, 206288), (12893, 108928), (13616, 103144), (25786, 54464), (27232, 51572)]