1089894304

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{977}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 2182614336

約数和(自身を除く): 1092720032

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 491, 568, 977, 982, 1136, 1954, 1964, 2272, 3908, 3928, 7816, 7856, 15632, 15712, 31264, 34861, 69367, 69722, 138734, 139444, 277468, 278888, 479707, 554936, 557776, 959414, 1109872, 1115552, 1918828, 2219744, 3837656, 7675312, 15350624, 34059197, 68118394, 136236788, 272473576, 544947152, 1089894304]

約数ペア:

[(1, 1089894304), (2, 544947152), (4, 272473576), (8, 136236788), (16, 68118394), (32, 34059197), (71, 15350624), (142, 7675312), (284, 3837656), (491, 2219744), (568, 1918828), (977, 1115552), (982, 1109872), (1136, 959414), (1954, 557776), (1964, 554936), (2272, 479707), (3908, 278888), (3928, 277468), (7816, 139444), (7856, 138734), (15632, 69722), (15712, 69367), (31264, 34861)]