645767424

素因数分解:

$2^8\times 3^3\times {\mathrm{93427}}^1$

素因数の和:93452

約数の個数: 72

約数和(自身を含む): 1909668320

約数和(自身を除く): 1263900896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 93427, 186854, 280281, 373708, 560562, 747416, 840843, 1121124, 1494832, 1681686, 2242248, 2522529, 2989664, 3363372, 4484496, 5045058, 5979328, 6726744, 8968992, 10090116, 11958656, 13453488, 17937984, 20180232, 23917312, 26906976, 35875968, 40360464, 53813952, 71751936, 80720928, 107627904, 161441856, 215255808, 322883712, 645767424]

約数ペア:

[(1, 645767424), (2, 322883712), (3, 215255808), (4, 161441856), (6, 107627904), (8, 80720928), (9, 71751936), (12, 53813952), (16, 40360464), (18, 35875968), (24, 26906976), (27, 23917312), (32, 20180232), (36, 17937984), (48, 13453488), (54, 11958656), (64, 10090116), (72, 8968992), (96, 6726744), (108, 5979328), (128, 5045058), (144, 4484496), (192, 3363372), (216, 2989664), (256, 2522529), (288, 2242248), (384, 1681686), (432, 1494832), (576, 1121124), (768, 840843), (864, 747416), (1152, 560562), (1728, 373708), (2304, 280281), (3456, 186854), (6912, 93427)]