815045904

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{32717}}^1$

素因数の和:32904

約数の個数: 60

約数和(自身を含む): 2294251596

約数和(自身を除く): 1479205692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 6228, 8304, 12456, 24912, 32717, 65434, 98151, 130868, 196302, 261736, 294453, 392604, 523472, 588906, 785208, 1177812, 1570416, 2355624, 4711248, 5660041, 11320082, 16980123, 22640164, 33960246, 45280328, 50940369, 67920492, 90560656, 101880738, 135840984, 203761476, 271681968, 407522952, 815045904]

約数ペア:

[(1, 815045904), (2, 407522952), (3, 271681968), (4, 203761476), (6, 135840984), (8, 101880738), (9, 90560656), (12, 67920492), (16, 50940369), (18, 45280328), (24, 33960246), (36, 22640164), (48, 16980123), (72, 11320082), (144, 5660041), (173, 4711248), (346, 2355624), (519, 1570416), (692, 1177812), (1038, 785208), (1384, 588906), (1557, 523472), (2076, 392604), (2768, 294453), (3114, 261736), (4152, 196302), (6228, 130868), (8304, 98151), (12456, 65434), (24912, 32717)]