636577024

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 1309206528

約数和(自身を除く): 672629504

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 191, 256, 277, 376, 382, 554, 752, 764, 1108, 1504, 1528, 2216, 3008, 3056, 4432, 6016, 6112, 8864, 8977, 12032, 12224, 13019, 17728, 17954, 24448, 26038, 35456, 35908, 48896, 52076, 52907, 70912, 71816, 104152, 105814, 143632, 208304, 211628, 287264, 416608, 423256, 574528, 833216, 846512, 1149056, 1666432, 1693024, 2298112, 2486629, 3332864, 3386048, 4973258, 6772096, 9946516, 13544192, 19893032, 39786064, 79572128, 159144256, 318288512, 636577024]

約数ペア:

[(1, 636577024), (2, 318288512), (4, 159144256), (8, 79572128), (16, 39786064), (32, 19893032), (47, 13544192), (64, 9946516), (94, 6772096), (128, 4973258), (188, 3386048), (191, 3332864), (256, 2486629), (277, 2298112), (376, 1693024), (382, 1666432), (554, 1149056), (752, 846512), (764, 833216), (1108, 574528), (1504, 423256), (1528, 416608), (2216, 287264), (3008, 211628), (3056, 208304), (4432, 143632), (6016, 105814), (6112, 104152), (8864, 71816), (8977, 70912), (12032, 52907), (12224, 52076), (13019, 48896), (17728, 35908), (17954, 35456), (24448, 26038)]