249314928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{305533}}^1$

素因数の和:305561

約数の個数: 40

約数和(自身を含む): 681951888

約数和(自身を除く): 432636960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 305533, 611066, 916599, 1222132, 1833198, 2444264, 3666396, 4888528, 5194061, 7332792, 10388122, 14665584, 15582183, 20776244, 31164366, 41552488, 62328732, 83104976, 124657464, 249314928]

約数ペア:

[(1, 249314928), (2, 124657464), (3, 83104976), (4, 62328732), (6, 41552488), (8, 31164366), (12, 20776244), (16, 15582183), (17, 14665584), (24, 10388122), (34, 7332792), (48, 5194061), (51, 4888528), (68, 3666396), (102, 2444264), (136, 1833198), (204, 1222132), (272, 916599), (408, 611066), (816, 305533)]