1689106188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25747}}^1$

素因数の和:25843

約数の個数: 96

約数和(自身を含む): 4983164928

約数和(自身を除く): 3294058740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 213, 231, 284, 308, 426, 462, 497, 781, 852, 924, 994, 1491, 1562, 1988, 2343, 2982, 3124, 4686, 5467, 5964, 9372, 10934, 16401, 21868, 25747, 32802, 51494, 65604, 77241, 102988, 154482, 180229, 283217, 308964, 360458, 540687, 566434, 720916, 849651, 1081374, 1132868, 1699302, 1828037, 1982519, 2162748, 3398604, 3656074, 3965038, 5484111, 5947557, 7312148, 7930076, 10968222, 11895114, 12796259, 20108407, 21936444, 23790228, 25592518, 38388777, 40216814, 51185036, 60325221, 76777554, 80433628, 120650442, 140758849, 153555108, 241300884, 281517698, 422276547, 563035396, 844553094, 1689106188]

約数ペア:

[(1, 1689106188), (2, 844553094), (3, 563035396), (4, 422276547), (6, 281517698), (7, 241300884), (11, 153555108), (12, 140758849), (14, 120650442), (21, 80433628), (22, 76777554), (28, 60325221), (33, 51185036), (42, 40216814), (44, 38388777), (66, 25592518), (71, 23790228), (77, 21936444), (84, 20108407), (132, 12796259), (142, 11895114), (154, 10968222), (213, 7930076), (231, 7312148), (284, 5947557), (308, 5484111), (426, 3965038), (462, 3656074), (497, 3398604), (781, 2162748), (852, 1982519), (924, 1828037), (994, 1699302), (1491, 1132868), (1562, 1081374), (1988, 849651), (2343, 720916), (2982, 566434), (3124, 540687), (4686, 360458), (5467, 308964), (5964, 283217), (9372, 180229), (10934, 154482), (16401, 102988), (21868, 77241), (25747, 65604), (32802, 51494)]