747859648

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4217}}^1$

素因数の和:4409

約数の個数: 56

約数和(自身を含む): 1581345072

約数和(自身を除く): 833485424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 163, 272, 326, 544, 652, 1088, 1304, 2608, 2771, 4217, 5216, 5542, 8434, 10432, 11084, 16868, 22168, 33736, 44336, 67472, 71689, 88672, 134944, 143378, 177344, 269888, 286756, 573512, 687371, 1147024, 1374742, 2294048, 2749484, 4588096, 5498968, 10997936, 11685307, 21995872, 23370614, 43991744, 46741228, 93482456, 186964912, 373929824, 747859648]

約数ペア:

[(1, 747859648), (2, 373929824), (4, 186964912), (8, 93482456), (16, 46741228), (17, 43991744), (32, 23370614), (34, 21995872), (64, 11685307), (68, 10997936), (136, 5498968), (163, 4588096), (272, 2749484), (326, 2294048), (544, 1374742), (652, 1147024), (1088, 687371), (1304, 573512), (2608, 286756), (2771, 269888), (4217, 177344), (5216, 143378), (5542, 134944), (8434, 88672), (10432, 71689), (11084, 67472), (16868, 44336), (22168, 33736)]