815331082328

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9739}}^1\times {\mathrm{20479}}^1$

素因数の和:30304

約数の個数: 64

約数和(自身を含む): 1771339776000

約数和(自身を除く): 956008693672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 9739, 19478, 20479, 38956, 40958, 68173, 77912, 81916, 136346, 143353, 163832, 272692, 286706, 545384, 573412, 710947, 1146824, 1421894, 1494967, 2843788, 2989934, 4976629, 5687576, 5979868, 9953258, 10464769, 11959736, 19906516, 20929538, 39813032, 41859076, 83718152, 199444981, 398889962, 797779924, 1396114867, 1595559848, 2792229734, 5584459468, 11168918936, 14559483613, 29118967226, 58237934452, 101916385291, 116475868904, 203832770582, 407665541164, 815331082328]

約数ペア:

[(1, 815331082328), (2, 407665541164), (4, 203832770582), (7, 116475868904), (8, 101916385291), (14, 58237934452), (28, 29118967226), (56, 14559483613), (73, 11168918936), (146, 5584459468), (292, 2792229734), (511, 1595559848), (584, 1396114867), (1022, 797779924), (2044, 398889962), (4088, 199444981), (9739, 83718152), (19478, 41859076), (20479, 39813032), (38956, 20929538), (40958, 19906516), (68173, 11959736), (77912, 10464769), (81916, 9953258), (136346, 5979868), (143353, 5687576), (163832, 4976629), (272692, 2989934), (286706, 2843788), (545384, 1494967), (573412, 1421894), (710947, 1146824)]