1261433472

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252691}}^1$

素因数の和:252721

約数の個数: 64

約数和(自身を含む): 3608441760

約数和(自身を除く): 2347008288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 252691, 505382, 758073, 1010764, 1516146, 2021528, 3032292, 3284983, 4043056, 6064584, 6569966, 8086112, 9854949, 12129168, 13139932, 16172224, 19709898, 24258336, 26279864, 32344448, 39419796, 48516672, 52559728, 78839592, 97033344, 105119456, 157679184, 210238912, 315358368, 420477824, 630716736, 1261433472]

約数ペア:

[(1, 1261433472), (2, 630716736), (3, 420477824), (4, 315358368), (6, 210238912), (8, 157679184), (12, 105119456), (13, 97033344), (16, 78839592), (24, 52559728), (26, 48516672), (32, 39419796), (39, 32344448), (48, 26279864), (52, 24258336), (64, 19709898), (78, 16172224), (96, 13139932), (104, 12129168), (128, 9854949), (156, 8086112), (192, 6569966), (208, 6064584), (312, 4043056), (384, 3284983), (416, 3032292), (624, 2021528), (832, 1516146), (1248, 1010764), (1664, 758073), (2496, 505382), (4992, 252691)]