251842012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 477888768

約数和(自身を除く): 226046756

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 167, 268, 331, 334, 662, 668, 1139, 1324, 2278, 2839, 4556, 5627, 5678, 11189, 11254, 11356, 22177, 22378, 22508, 44354, 44756, 55277, 88708, 110554, 190213, 221108, 377009, 380426, 754018, 760852, 939709, 1508036, 1879418, 3703559, 3758836, 7407118, 14814236, 62960503, 125921006, 251842012]

約数ペア:

[(1, 251842012), (2, 125921006), (4, 62960503), (17, 14814236), (34, 7407118), (67, 3758836), (68, 3703559), (134, 1879418), (167, 1508036), (268, 939709), (331, 760852), (334, 754018), (662, 380426), (668, 377009), (1139, 221108), (1324, 190213), (2278, 110554), (2839, 88708), (4556, 55277), (5627, 44756), (5678, 44354), (11189, 22508), (11254, 22378), (11356, 22177)]