390109664

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23857}}^1$

素因数の和:23947

約数の個数: 48

約数和(自身を含む): 889807968

約数和(自身を除く): 499698304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 16352, 23857, 47714, 95428, 166999, 190856, 333998, 381712, 667996, 763424, 1335992, 1741561, 2671984, 3483122, 5343968, 6966244, 12190927, 13932488, 24381854, 27864976, 48763708, 55729952, 97527416, 195054832, 390109664]

約数ペア:

[(1, 390109664), (2, 195054832), (4, 97527416), (7, 55729952), (8, 48763708), (14, 27864976), (16, 24381854), (28, 13932488), (32, 12190927), (56, 6966244), (73, 5343968), (112, 3483122), (146, 2671984), (224, 1741561), (292, 1335992), (511, 763424), (584, 667996), (1022, 381712), (1168, 333998), (2044, 190856), (2336, 166999), (4088, 95428), (8176, 47714), (16352, 23857)]