878032128

素因数分解:

$2^8\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2939}}^1$

素因数の和:3347

約数の個数: 72

約数和(自身を含む): 2343650400

約数和(自身を除く): 1465618272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 389, 768, 778, 1167, 1556, 2334, 2939, 3112, 4668, 5878, 6224, 8817, 9336, 11756, 12448, 17634, 18672, 23512, 24896, 35268, 37344, 47024, 49792, 70536, 74688, 94048, 99584, 141072, 149376, 188096, 282144, 298752, 376192, 564288, 752384, 1128576, 1143271, 2257152, 2286542, 3429813, 4573084, 6859626, 9146168, 13719252, 18292336, 27438504, 36584672, 54877008, 73169344, 109754016, 146338688, 219508032, 292677376, 439016064, 878032128]

約数ペア:

[(1, 878032128), (2, 439016064), (3, 292677376), (4, 219508032), (6, 146338688), (8, 109754016), (12, 73169344), (16, 54877008), (24, 36584672), (32, 27438504), (48, 18292336), (64, 13719252), (96, 9146168), (128, 6859626), (192, 4573084), (256, 3429813), (384, 2286542), (389, 2257152), (768, 1143271), (778, 1128576), (1167, 752384), (1556, 564288), (2334, 376192), (2939, 298752), (3112, 282144), (4668, 188096), (5878, 149376), (6224, 141072), (8817, 99584), (9336, 94048), (11756, 74688), (12448, 70536), (17634, 49792), (18672, 47024), (23512, 37344), (24896, 35268)]