725099192

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^2\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 1407019320

約数和(自身を除く): 681920128

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 331, 488, 536, 662, 1324, 2648, 4087, 4489, 8174, 8978, 16348, 17956, 20191, 22177, 32696, 35912, 40382, 44354, 80764, 88708, 161528, 177416, 273829, 547658, 1095316, 1352797, 1485859, 2190632, 2705594, 2971718, 5411188, 5943436, 10822376, 11886872, 90637399, 181274798, 362549596, 725099192]

約数ペア:

[(1, 725099192), (2, 362549596), (4, 181274798), (8, 90637399), (61, 11886872), (67, 10822376), (122, 5943436), (134, 5411188), (244, 2971718), (268, 2705594), (331, 2190632), (488, 1485859), (536, 1352797), (662, 1095316), (1324, 547658), (2648, 273829), (4087, 177416), (4489, 161528), (8174, 88708), (8978, 80764), (16348, 44354), (17956, 40382), (20191, 35912), (22177, 32696)]