268904376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{287291}}^1$

素因数の和:287316

約数の個数: 48

約数和(自身を含む): 784307160

約数和(自身を除く): 515402784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 287291, 574582, 861873, 1149164, 1723746, 2298328, 2585619, 3447492, 3734783, 5171238, 6894984, 7469566, 10342476, 11204349, 14939132, 20684952, 22408698, 29878264, 33613047, 44817396, 67226094, 89634792, 134452188, 268904376]

約数ペア:

[(1, 268904376), (2, 134452188), (3, 89634792), (4, 67226094), (6, 44817396), (8, 33613047), (9, 29878264), (12, 22408698), (13, 20684952), (18, 14939132), (24, 11204349), (26, 10342476), (36, 7469566), (39, 6894984), (52, 5171238), (72, 3734783), (78, 3447492), (104, 2585619), (117, 2298328), (156, 1723746), (234, 1149164), (312, 861873), (468, 574582), (936, 287291)]