256363812

素因数分解:

$2^2\times 3^3\times {\mathrm{227}}^1\times {\mathrm{10457}}^1$

素因数の和:10697

約数の個数: 48

約数和(自身を含む): 667638720

約数和(自身を除く): 411274908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 6129, 8172, 10457, 12258, 20914, 24516, 31371, 41828, 62742, 94113, 125484, 188226, 282339, 376452, 564678, 1129356, 2373739, 4747478, 7121217, 9494956, 14242434, 21363651, 28484868, 42727302, 64090953, 85454604, 128181906, 256363812]

約数ペア:

[(1, 256363812), (2, 128181906), (3, 85454604), (4, 64090953), (6, 42727302), (9, 28484868), (12, 21363651), (18, 14242434), (27, 9494956), (36, 7121217), (54, 4747478), (108, 2373739), (227, 1129356), (454, 564678), (681, 376452), (908, 282339), (1362, 188226), (2043, 125484), (2724, 94113), (4086, 62742), (6129, 41828), (8172, 31371), (10457, 24516), (12258, 20914)]