1264746688

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{24733}}^1$

素因数の和:24809

約数の個数: 56

約数和(自身を含む): 2714012352

約数和(自身を除く): 1449265664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 3008, 3196, 6392, 12784, 24733, 25568, 49466, 51136, 98932, 197864, 395728, 420461, 791456, 840922, 1162451, 1582912, 1681844, 2324902, 3363688, 4649804, 6727376, 9299608, 13454752, 18599216, 19761667, 26909504, 37198432, 39523334, 74396864, 79046668, 158093336, 316186672, 632373344, 1264746688]

約数ペア:

[(1, 1264746688), (2, 632373344), (4, 316186672), (8, 158093336), (16, 79046668), (17, 74396864), (32, 39523334), (34, 37198432), (47, 26909504), (64, 19761667), (68, 18599216), (94, 13454752), (136, 9299608), (188, 6727376), (272, 4649804), (376, 3363688), (544, 2324902), (752, 1681844), (799, 1582912), (1088, 1162451), (1504, 840922), (1598, 791456), (3008, 420461), (3196, 395728), (6392, 197864), (12784, 98932), (24733, 51136), (25568, 49466)]