298399936

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:857

約数の個数: 56

約数和(自身を含む): 607563936

約数和(自身を除く): 309164000

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 97, 142, 194, 284, 388, 568, 677, 776, 1136, 1354, 1552, 2272, 2708, 3104, 4544, 5416, 6208, 6887, 10832, 13774, 21664, 27548, 43328, 48067, 55096, 65669, 96134, 110192, 131338, 192268, 220384, 262676, 384536, 440768, 525352, 769072, 1050704, 1538144, 2101408, 3076288, 4202816, 4662499, 9324998, 18649996, 37299992, 74599984, 149199968, 298399936]

約数ペア:

[(1, 298399936), (2, 149199968), (4, 74599984), (8, 37299992), (16, 18649996), (32, 9324998), (64, 4662499), (71, 4202816), (97, 3076288), (142, 2101408), (194, 1538144), (284, 1050704), (388, 769072), (568, 525352), (677, 440768), (776, 384536), (1136, 262676), (1354, 220384), (1552, 192268), (2272, 131338), (2708, 110192), (3104, 96134), (4544, 65669), (5416, 55096), (6208, 48067), (6887, 43328), (10832, 27548), (13774, 21664)]