818896104

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{874889}}^1$

素因数の和:874914

約数の個数: 48

約数和(自身を含む): 2388449700

約数和(自身を除く): 1569553596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 874889, 1749778, 2624667, 3499556, 5249334, 6999112, 7874001, 10498668, 11373557, 15748002, 20997336, 22747114, 31496004, 34120671, 45494228, 62992008, 68241342, 90988456, 102362013, 136482684, 204724026, 272965368, 409448052, 818896104]

約数ペア:

[(1, 818896104), (2, 409448052), (3, 272965368), (4, 204724026), (6, 136482684), (8, 102362013), (9, 90988456), (12, 68241342), (13, 62992008), (18, 45494228), (24, 34120671), (26, 31496004), (36, 22747114), (39, 20997336), (52, 15748002), (72, 11373557), (78, 10498668), (104, 7874001), (117, 6999112), (156, 5249334), (234, 3499556), (312, 2624667), (468, 1749778), (936, 874889)]