318996816170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1\times {\mathrm{25031}}^1$

素因数の和:25955

約数の個数: 64

約数和(自身を含む): 608861546496

約数和(自身を除く): 289864730326

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 827, 1541, 1654, 3082, 4135, 7705, 8270, 15410, 19021, 25031, 38042, 50062, 55409, 95105, 110818, 125155, 190210, 250310, 277045, 554090, 575713, 1151426, 1274407, 1677077, 2548814, 2878565, 3354154, 5757130, 6372035, 8385385, 12744070, 16770770, 20700637, 38572771, 41401274, 77145542, 103503185, 192863855, 207006370, 385727710, 476114651, 952229302, 1386942679, 2380573255, 2773885358, 4761146510, 6934713395, 13869426790, 31899681617, 63799363234, 159498408085, 318996816170]

約数ペア:

[(1, 318996816170), (2, 159498408085), (5, 63799363234), (10, 31899681617), (23, 13869426790), (46, 6934713395), (67, 4761146510), (115, 2773885358), (134, 2380573255), (230, 1386942679), (335, 952229302), (670, 476114651), (827, 385727710), (1541, 207006370), (1654, 192863855), (3082, 103503185), (4135, 77145542), (7705, 41401274), (8270, 38572771), (15410, 20700637), (19021, 16770770), (25031, 12744070), (38042, 8385385), (50062, 6372035), (55409, 5757130), (95105, 3354154), (110818, 2878565), (125155, 2548814), (190210, 1677077), (250310, 1274407), (277045, 1151426), (554090, 575713)]