747656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 1756800

約数和(自身を除く): 1009144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 169, 182, 316, 338, 364, 553, 632, 676, 728, 1027, 1106, 1183, 1352, 2054, 2212, 2366, 4108, 4424, 4732, 7189, 8216, 9464, 13351, 14378, 26702, 28756, 53404, 57512, 93457, 106808, 186914, 373828, 747656]

約数ペア:

[(1, 747656), (2, 373828), (4, 186914), (7, 106808), (8, 93457), (13, 57512), (14, 53404), (26, 28756), (28, 26702), (52, 14378), (56, 13351), (79, 9464), (91, 8216), (104, 7189), (158, 4732), (169, 4424), (182, 4108), (316, 2366), (338, 2212), (364, 2054), (553, 1352), (632, 1183), (676, 1106), (728, 1027)]