628915968

素因数分解:

$2^8\times 3^3\times {\mathrm{90989}}^1$

素因数の和:91014

約数の個数: 72

約数和(自身を含む): 1859835600

約数和(自身を除く): 1230919632

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, 90989, 181978, 272967, 363956, 545934, 727912, 818901, 1091868, 1455824, 1637802, 2183736, 2456703, 2911648, 3275604, 4367472, 4913406, 5823296, 6551208, 8734944, 9826812, 11646592, 13102416, 17469888, 19653624, 23293184, 26204832, 34939776, 39307248, 52409664, 69879552, 78614496, 104819328, 157228992, 209638656, 314457984, 628915968]

約数ペア:

[(1, 628915968), (2, 314457984), (3, 209638656), (4, 157228992), (6, 104819328), (8, 78614496), (9, 69879552), (12, 52409664), (16, 39307248), (18, 34939776), (24, 26204832), (27, 23293184), (32, 19653624), (36, 17469888), (48, 13102416), (54, 11646592), (64, 9826812), (72, 8734944), (96, 6551208), (108, 5823296), (128, 4913406), (144, 4367472), (192, 3275604), (216, 2911648), (256, 2456703), (288, 2183736), (384, 1637802), (432, 1455824), (576, 1091868), (768, 818901), (864, 727912), (1152, 545934), (1728, 363956), (2304, 272967), (3456, 181978), (6912, 90989)]