744673612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 1393823200

約数和(自身を除く): 649149588

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 241, 373, 436, 482, 746, 964, 1492, 2071, 4142, 4579, 7087, 8284, 9158, 14174, 18316, 26269, 28348, 40657, 52538, 81314, 89893, 105076, 162628, 179786, 359572, 499111, 772483, 998222, 1544966, 1707967, 1996444, 3089932, 3415934, 6831868, 9798337, 19596674, 39193348, 186168403, 372336806, 744673612]

約数ペア:

[(1, 744673612), (2, 372336806), (4, 186168403), (19, 39193348), (38, 19596674), (76, 9798337), (109, 6831868), (218, 3415934), (241, 3089932), (373, 1996444), (436, 1707967), (482, 1544966), (746, 998222), (964, 772483), (1492, 499111), (2071, 359572), (4142, 179786), (4579, 162628), (7087, 105076), (8284, 89893), (9158, 81314), (14174, 52538), (18316, 40657), (26269, 28348)]