270869878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 429124608

約数和(自身を除く): 158254730

約数列:

[1, 2, 31, 62, 67, 134, 197, 331, 394, 662, 2077, 4154, 6107, 10261, 12214, 13199, 20522, 22177, 26398, 44354, 65207, 130414, 409169, 687487, 818338, 1374974, 2021417, 4042834, 4368869, 8737738, 135434939, 270869878]

約数ペア:

[(1, 270869878), (2, 135434939), (31, 8737738), (62, 4368869), (67, 4042834), (134, 2021417), (197, 1374974), (331, 818338), (394, 687487), (662, 409169), (2077, 130414), (4154, 65207), (6107, 44354), (10261, 26398), (12214, 22177), (13199, 20522)]