765688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 1819440

約数和(自身を除く): 1053752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 113, 121, 154, 226, 242, 308, 452, 484, 616, 791, 847, 904, 968, 1243, 1582, 1694, 2486, 3164, 3388, 4972, 6328, 6776, 8701, 9944, 13673, 17402, 27346, 34804, 54692, 69608, 95711, 109384, 191422, 382844, 765688]

約数ペア:

[(1, 765688), (2, 382844), (4, 191422), (7, 109384), (8, 95711), (11, 69608), (14, 54692), (22, 34804), (28, 27346), (44, 17402), (56, 13673), (77, 9944), (88, 8701), (113, 6776), (121, 6328), (154, 4972), (226, 3388), (242, 3164), (308, 2486), (452, 1694), (484, 1582), (616, 1243), (791, 968), (847, 904)]