757647604

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 1576592640

約数和(自身を除く): 818945036

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 167, 196, 293, 316, 334, 553, 586, 668, 1106, 1169, 1172, 2051, 2212, 2338, 3871, 4102, 4676, 7742, 8183, 8204, 13193, 14357, 15484, 16366, 23147, 26386, 28714, 32732, 46294, 48931, 52772, 57428, 92351, 92588, 97862, 162029, 184702, 195724, 324058, 342517, 369404, 646457, 648116, 685034, 1134203, 1292914, 1370068, 2268406, 2397619, 2585828, 3865549, 4536812, 4795238, 7731098, 9590476, 15462196, 27058843, 54117686, 108235372, 189411901, 378823802, 757647604]

約数ペア:

[(1, 757647604), (2, 378823802), (4, 189411901), (7, 108235372), (14, 54117686), (28, 27058843), (49, 15462196), (79, 9590476), (98, 7731098), (158, 4795238), (167, 4536812), (196, 3865549), (293, 2585828), (316, 2397619), (334, 2268406), (553, 1370068), (586, 1292914), (668, 1134203), (1106, 685034), (1169, 648116), (1172, 646457), (2051, 369404), (2212, 342517), (2338, 324058), (3871, 195724), (4102, 184702), (4676, 162029), (7742, 97862), (8183, 92588), (8204, 92351), (13193, 57428), (14357, 52772), (15484, 48931), (16366, 46294), (23147, 32732), (26386, 28714)]