328702990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25111}}^1$

素因数の和:25153

約数の個数: 64

約数和(自身を含む): 781083648

約数和(自身を除く): 452380658

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 13090, 25111, 50222, 125555, 175777, 251110, 276221, 351554, 426887, 552442, 853774, 878885, 1381105, 1757770, 1933547, 2134435, 2762210, 2988209, 3867094, 4268870, 4695757, 5976418, 9391514, 9667735, 14941045, 19335470, 23478785, 29882090, 32870299, 46957570, 65740598, 164351495, 328702990]

約数ペア:

[(1, 328702990), (2, 164351495), (5, 65740598), (7, 46957570), (10, 32870299), (11, 29882090), (14, 23478785), (17, 19335470), (22, 14941045), (34, 9667735), (35, 9391514), (55, 5976418), (70, 4695757), (77, 4268870), (85, 3867094), (110, 2988209), (119, 2762210), (154, 2134435), (170, 1933547), (187, 1757770), (238, 1381105), (374, 878885), (385, 853774), (595, 552442), (770, 426887), (935, 351554), (1190, 276221), (1309, 251110), (1870, 175777), (2618, 125555), (6545, 50222), (13090, 25111)]