312668230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 658414080

約数和(自身を除く): 345745850

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 163, 326, 335, 409, 469, 670, 815, 818, 938, 1141, 1630, 2045, 2282, 2345, 2863, 4090, 4690, 5705, 5726, 10921, 11410, 14315, 21842, 27403, 28630, 54605, 54806, 66667, 76447, 109210, 133334, 137015, 152894, 191821, 274030, 333335, 382235, 383642, 466669, 666670, 764470, 933338, 959105, 1918210, 2333345, 4466689, 4666690, 8933378, 22333445, 31266823, 44666890, 62533646, 156334115, 312668230]

約数ペア:

[(1, 312668230), (2, 156334115), (5, 62533646), (7, 44666890), (10, 31266823), (14, 22333445), (35, 8933378), (67, 4666690), (70, 4466689), (134, 2333345), (163, 1918210), (326, 959105), (335, 933338), (409, 764470), (469, 666670), (670, 466669), (815, 383642), (818, 382235), (938, 333335), (1141, 274030), (1630, 191821), (2045, 152894), (2282, 137015), (2345, 133334), (2863, 109210), (4090, 76447), (4690, 66667), (5705, 54806), (5726, 54605), (10921, 28630), (11410, 27403), (14315, 21842)]