274288

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 634880

約数和(自身を除く): 360592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 632, 868, 1106, 1264, 1736, 2212, 2449, 3472, 4424, 4898, 8848, 9796, 17143, 19592, 34286, 39184, 68572, 137144, 274288]

約数ペア:

[(1, 274288), (2, 137144), (4, 68572), (7, 39184), (8, 34286), (14, 19592), (16, 17143), (28, 9796), (31, 8848), (56, 4898), (62, 4424), (79, 3472), (112, 2449), (124, 2212), (158, 1736), (217, 1264), (248, 1106), (316, 868), (434, 632), (496, 553)]