313614940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{827}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 671594112

約数和(自身を除く): 357979172

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 283, 335, 566, 670, 827, 1132, 1340, 1415, 1654, 2830, 3308, 4135, 5660, 8270, 16540, 18961, 37922, 55409, 75844, 94805, 110818, 189610, 221636, 234041, 277045, 379220, 468082, 554090, 936164, 1108180, 1170205, 2340410, 4680820, 15680747, 31361494, 62722988, 78403735, 156807470, 313614940]

約数ペア:

[(1, 313614940), (2, 156807470), (4, 78403735), (5, 62722988), (10, 31361494), (20, 15680747), (67, 4680820), (134, 2340410), (268, 1170205), (283, 1108180), (335, 936164), (566, 554090), (670, 468082), (827, 379220), (1132, 277045), (1340, 234041), (1415, 221636), (1654, 189610), (2830, 110818), (3308, 94805), (4135, 75844), (5660, 55409), (8270, 37922), (16540, 18961)]