2680719104

素因数分解:

$2^8\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1783}}^1$

素因数の和:2645

約数の個数: 72

約数和(自身を含む): 6126113280

約数和(自身を除く): 3445394176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 839, 896, 1678, 1783, 1792, 3356, 3566, 5873, 6712, 7132, 11746, 12481, 13424, 14264, 23492, 24962, 26848, 28528, 46984, 49924, 53696, 57056, 93968, 99848, 107392, 114112, 187936, 199696, 214784, 228224, 375872, 399392, 456448, 751744, 798784, 1495937, 1503488, 1597568, 2991874, 3195136, 5983748, 10471559, 11967496, 20943118, 23934992, 41886236, 47869984, 83772472, 95739968, 167544944, 191479936, 335089888, 382959872, 670179776, 1340359552, 2680719104]

約数ペア:

[(1, 2680719104), (2, 1340359552), (4, 670179776), (7, 382959872), (8, 335089888), (14, 191479936), (16, 167544944), (28, 95739968), (32, 83772472), (56, 47869984), (64, 41886236), (112, 23934992), (128, 20943118), (224, 11967496), (256, 10471559), (448, 5983748), (839, 3195136), (896, 2991874), (1678, 1597568), (1783, 1503488), (1792, 1495937), (3356, 798784), (3566, 751744), (5873, 456448), (6712, 399392), (7132, 375872), (11746, 228224), (12481, 214784), (13424, 199696), (14264, 187936), (23492, 114112), (24962, 107392), (26848, 99848), (28528, 93968), (46984, 57056), (49924, 53696)]