408020046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7159}}^1$

素因数の和:7253

約数の個数: 64

約数和(自身を含む): 989798400

約数和(自身を除く): 581778354

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 59, 69, 118, 138, 161, 177, 322, 354, 413, 483, 826, 966, 1239, 1357, 2478, 2714, 4071, 7159, 8142, 9499, 14318, 18998, 21477, 28497, 42954, 50113, 56994, 100226, 150339, 164657, 300678, 329314, 422381, 493971, 844762, 987942, 1152599, 1267143, 2305198, 2534286, 2956667, 3457797, 5913334, 6915594, 8870001, 9714763, 17740002, 19429526, 29144289, 58288578, 68003341, 136006682, 204010023, 408020046]

約数ペア:

[(1, 408020046), (2, 204010023), (3, 136006682), (6, 68003341), (7, 58288578), (14, 29144289), (21, 19429526), (23, 17740002), (42, 9714763), (46, 8870001), (59, 6915594), (69, 5913334), (118, 3457797), (138, 2956667), (161, 2534286), (177, 2305198), (322, 1267143), (354, 1152599), (413, 987942), (483, 844762), (826, 493971), (966, 422381), (1239, 329314), (1357, 300678), (2478, 164657), (2714, 150339), (4071, 100226), (7159, 56994), (8142, 50113), (9499, 42954), (14318, 28497), (18998, 21477)]