338448910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 642869136

約数和(自身を除く): 304420226

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 467, 529, 685, 934, 1058, 1370, 2335, 2645, 3151, 4670, 5290, 6302, 10741, 15755, 21482, 31510, 53705, 63979, 72473, 107410, 127958, 144946, 247043, 319895, 362365, 494086, 639790, 724730, 1235215, 1471517, 2470430, 2943034, 7357585, 14715170, 33844891, 67689782, 169224455, 338448910]

約数ペア:

[(1, 338448910), (2, 169224455), (5, 67689782), (10, 33844891), (23, 14715170), (46, 7357585), (115, 2943034), (137, 2470430), (230, 1471517), (274, 1235215), (467, 724730), (529, 639790), (685, 494086), (934, 362365), (1058, 319895), (1370, 247043), (2335, 144946), (2645, 127958), (3151, 107410), (4670, 72473), (5290, 63979), (6302, 53705), (10741, 31510), (15755, 21482)]