855999744

素因数分解:

$2^8\times 3^1\times {\mathrm{691}}^1\times {\mathrm{1613}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 2282919072

約数和(自身を除く): 1426919328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 691, 768, 1382, 1613, 2073, 2764, 3226, 4146, 4839, 5528, 6452, 8292, 9678, 11056, 12904, 16584, 19356, 22112, 25808, 33168, 38712, 44224, 51616, 66336, 77424, 88448, 103232, 132672, 154848, 176896, 206464, 265344, 309696, 412928, 530688, 619392, 1114583, 1238784, 2229166, 3343749, 4458332, 6687498, 8916664, 13374996, 17833328, 26749992, 35666656, 53499984, 71333312, 106999968, 142666624, 213999936, 285333248, 427999872, 855999744]

約数ペア:

[(1, 855999744), (2, 427999872), (3, 285333248), (4, 213999936), (6, 142666624), (8, 106999968), (12, 71333312), (16, 53499984), (24, 35666656), (32, 26749992), (48, 17833328), (64, 13374996), (96, 8916664), (128, 6687498), (192, 4458332), (256, 3343749), (384, 2229166), (691, 1238784), (768, 1114583), (1382, 619392), (1613, 530688), (2073, 412928), (2764, 309696), (3226, 265344), (4146, 206464), (4839, 176896), (5528, 154848), (6452, 132672), (8292, 103232), (9678, 88448), (11056, 77424), (12904, 66336), (16584, 51616), (19356, 44224), (22112, 38712), (25808, 33168)]