827876988

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{1291}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 2144513280

約数和(自身を除く): 1316636292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 379, 423, 564, 758, 846, 1137, 1291, 1516, 1692, 2274, 2582, 3411, 3873, 4548, 5164, 6822, 7746, 11619, 13644, 15492, 17813, 23238, 35626, 46476, 53439, 60677, 71252, 106878, 121354, 160317, 182031, 213756, 242708, 320634, 364062, 489289, 546093, 641268, 728124, 978578, 1092186, 1467867, 1957156, 2184372, 2935734, 4403601, 5871468, 8807202, 17614404, 22996583, 45993166, 68989749, 91986332, 137979498, 206969247, 275958996, 413938494, 827876988]

約数ペア:

[(1, 827876988), (2, 413938494), (3, 275958996), (4, 206969247), (6, 137979498), (9, 91986332), (12, 68989749), (18, 45993166), (36, 22996583), (47, 17614404), (94, 8807202), (141, 5871468), (188, 4403601), (282, 2935734), (379, 2184372), (423, 1957156), (564, 1467867), (758, 1092186), (846, 978578), (1137, 728124), (1291, 641268), (1516, 546093), (1692, 489289), (2274, 364062), (2582, 320634), (3411, 242708), (3873, 213756), (4548, 182031), (5164, 160317), (6822, 121354), (7746, 106878), (11619, 71252), (13644, 60677), (15492, 53439), (17813, 46476), (23238, 35626)]