320073984

素因数分解:

$2^8\times 3^3\times {\mathrm{46307}}^1$

素因数の和:46332

約数の個数: 72

約数和(自身を含む): 946535520

約数和(自身を除く): 626461536

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, 46307, 92614, 138921, 185228, 277842, 370456, 416763, 555684, 740912, 833526, 1111368, 1250289, 1481824, 1667052, 2222736, 2500578, 2963648, 3334104, 4445472, 5001156, 5927296, 6668208, 8890944, 10002312, 11854592, 13336416, 17781888, 20004624, 26672832, 35563776, 40009248, 53345664, 80018496, 106691328, 160036992, 320073984]

約数ペア:

[(1, 320073984), (2, 160036992), (3, 106691328), (4, 80018496), (6, 53345664), (8, 40009248), (9, 35563776), (12, 26672832), (16, 20004624), (18, 17781888), (24, 13336416), (27, 11854592), (32, 10002312), (36, 8890944), (48, 6668208), (54, 5927296), (64, 5001156), (72, 4445472), (96, 3334104), (108, 2963648), (128, 2500578), (144, 2222736), (192, 1667052), (216, 1481824), (256, 1250289), (288, 1111368), (384, 833526), (432, 740912), (576, 555684), (768, 416763), (864, 370456), (1152, 277842), (1728, 185228), (2304, 138921), (3456, 92614), (6912, 46307)]