318712836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{30493}}^1$

素因数の和:30580

約数の個数: 48

約数和(自身を含む): 812848064

約数和(自身を除く): 494135228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 30493, 60986, 91479, 121972, 182958, 365916, 396409, 792818, 1189227, 1585636, 2043031, 2378454, 4086062, 4756908, 6129093, 8172124, 12258186, 24516372, 26559403, 53118806, 79678209, 106237612, 159356418, 318712836]

約数ペア:

[(1, 318712836), (2, 159356418), (3, 106237612), (4, 79678209), (6, 53118806), (12, 26559403), (13, 24516372), (26, 12258186), (39, 8172124), (52, 6129093), (67, 4756908), (78, 4086062), (134, 2378454), (156, 2043031), (201, 1585636), (268, 1189227), (402, 792818), (804, 396409), (871, 365916), (1742, 182958), (2613, 121972), (3484, 91479), (5226, 60986), (10452, 30493)]