265928360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^2\times {\mathrm{1481}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 607812660

約数和(自身を除く): 341884300

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1481, 2680, 2962, 4489, 5924, 7405, 8978, 11848, 14810, 17956, 22445, 29620, 35912, 44890, 59240, 89780, 99227, 179560, 198454, 396908, 496135, 793816, 992270, 1984540, 3969080, 6648209, 13296418, 26592836, 33241045, 53185672, 66482090, 132964180, 265928360]

約数ペア:

[(1, 265928360), (2, 132964180), (4, 66482090), (5, 53185672), (8, 33241045), (10, 26592836), (20, 13296418), (40, 6648209), (67, 3969080), (134, 1984540), (268, 992270), (335, 793816), (536, 496135), (670, 396908), (1340, 198454), (1481, 179560), (2680, 99227), (2962, 89780), (4489, 59240), (5924, 44890), (7405, 35912), (8978, 29620), (11848, 22445), (14810, 17956)]