388981014

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1\times {\mathrm{2137}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 812782080

約数和(自身を除く): 423801066

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1319, 2137, 2638, 3957, 4274, 6411, 7914, 12822, 30337, 49151, 60674, 91011, 98302, 147453, 182022, 294906, 2818703, 5637406, 8456109, 16912218, 64830169, 129660338, 194490507, 388981014]

約数ペア:

[(1, 388981014), (2, 194490507), (3, 129660338), (6, 64830169), (23, 16912218), (46, 8456109), (69, 5637406), (138, 2818703), (1319, 294906), (2137, 182022), (2638, 147453), (3957, 98302), (4274, 91011), (6411, 60674), (7914, 49151), (12822, 30337)]