1285686504

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{379931}}^1$

素因数の和:379990

約数の個数: 48

約数和(自身を含む): 3556163520

約数和(自身を除く): 2270477016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 379931, 759862, 1139793, 1519724, 2279586, 3039448, 3419379, 4559172, 6838758, 9118344, 13677516, 17856757, 27355032, 35713514, 53570271, 71427028, 107140542, 142854056, 160710813, 214281084, 321421626, 428562168, 642843252, 1285686504]

約数ペア:

[(1, 1285686504), (2, 642843252), (3, 428562168), (4, 321421626), (6, 214281084), (8, 160710813), (9, 142854056), (12, 107140542), (18, 71427028), (24, 53570271), (36, 35713514), (47, 27355032), (72, 17856757), (94, 13677516), (141, 9118344), (188, 6838758), (282, 4559172), (376, 3419379), (423, 3039448), (564, 2279586), (846, 1519724), (1128, 1139793), (1692, 759862), (3384, 379931)]