318004008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{8971}}^1$

素因数の和:9198

約数の個数: 64

約数和(自身を含む): 912990720

約数和(自身を除く): 594986712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1266, 1477, 1688, 2532, 2954, 4431, 5064, 5908, 8862, 8971, 11816, 17724, 17942, 26913, 35448, 35884, 53826, 62797, 71768, 107652, 125594, 188391, 215304, 251188, 376782, 502376, 753564, 1507128, 1892881, 3785762, 5678643, 7571524, 11357286, 13250167, 15143048, 22714572, 26500334, 39750501, 45429144, 53000668, 79501002, 106001336, 159002004, 318004008]

約数ペア:

[(1, 318004008), (2, 159002004), (3, 106001336), (4, 79501002), (6, 53000668), (7, 45429144), (8, 39750501), (12, 26500334), (14, 22714572), (21, 15143048), (24, 13250167), (28, 11357286), (42, 7571524), (56, 5678643), (84, 3785762), (168, 1892881), (211, 1507128), (422, 753564), (633, 502376), (844, 376782), (1266, 251188), (1477, 215304), (1688, 188391), (2532, 125594), (2954, 107652), (4431, 71768), (5064, 62797), (5908, 53826), (8862, 35884), (8971, 35448), (11816, 26913), (17724, 17942)]