393497856

素因数分解:

$2^8\times 3^2\times {\mathrm{233}}^1\times {\mathrm{733}}^1$

素因数の和:988

約数の個数: 108

約数和(自身を含む): 1140975108

約数和(自身を除く): 747477252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 233, 256, 288, 384, 466, 576, 699, 733, 768, 932, 1152, 1398, 1466, 1864, 2097, 2199, 2304, 2796, 2932, 3728, 4194, 4398, 5592, 5864, 6597, 7456, 8388, 8796, 11184, 11728, 13194, 14912, 16776, 17592, 22368, 23456, 26388, 29824, 33552, 35184, 44736, 46912, 52776, 59648, 67104, 70368, 89472, 93824, 105552, 134208, 140736, 170789, 178944, 187648, 211104, 268416, 281472, 341578, 422208, 512367, 536832, 562944, 683156, 844416, 1024734, 1366312, 1537101, 1688832, 2049468, 2732624, 3074202, 4098936, 5465248, 6148404, 8197872, 10930496, 12296808, 16395744, 21860992, 24593616, 32791488, 43721984, 49187232, 65582976, 98374464, 131165952, 196748928, 393497856]

約数ペア:

[(1, 393497856), (2, 196748928), (3, 131165952), (4, 98374464), (6, 65582976), (8, 49187232), (9, 43721984), (12, 32791488), (16, 24593616), (18, 21860992), (24, 16395744), (32, 12296808), (36, 10930496), (48, 8197872), (64, 6148404), (72, 5465248), (96, 4098936), (128, 3074202), (144, 2732624), (192, 2049468), (233, 1688832), (256, 1537101), (288, 1366312), (384, 1024734), (466, 844416), (576, 683156), (699, 562944), (733, 536832), (768, 512367), (932, 422208), (1152, 341578), (1398, 281472), (1466, 268416), (1864, 211104), (2097, 187648), (2199, 178944), (2304, 170789), (2796, 140736), (2932, 134208), (3728, 105552), (4194, 93824), (4398, 89472), (5592, 70368), (5864, 67104), (6597, 59648), (7456, 52776), (8388, 46912), (8796, 44736), (11184, 35184), (11728, 33552), (13194, 29824), (14912, 26388), (16776, 23456), (17592, 22368)]