218876736

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{87691}}^1$

素因数の和:87719

約数の個数: 56

約数和(自身を含む): 623665504

約数和(自身を除く): 404788768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 87691, 175382, 263073, 350764, 526146, 701528, 1052292, 1139983, 1403056, 2104584, 2279966, 2806112, 3419949, 4209168, 4559932, 5612224, 6839898, 8418336, 9119864, 13679796, 16836672, 18239728, 27359592, 36479456, 54719184, 72958912, 109438368, 218876736]

約数ペア:

[(1, 218876736), (2, 109438368), (3, 72958912), (4, 54719184), (6, 36479456), (8, 27359592), (12, 18239728), (13, 16836672), (16, 13679796), (24, 9119864), (26, 8418336), (32, 6839898), (39, 5612224), (48, 4559932), (52, 4209168), (64, 3419949), (78, 2806112), (96, 2279966), (104, 2104584), (156, 1403056), (192, 1139983), (208, 1052292), (312, 701528), (416, 526146), (624, 350764), (832, 263073), (1248, 175382), (2496, 87691)]