308121208

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{2137}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 588805200

約数和(自身を除く): 280683992

約数列:

[1, 2, 4, 8, 67, 134, 268, 269, 536, 538, 1076, 2137, 2152, 4274, 8548, 17096, 18023, 36046, 72092, 143179, 144184, 286358, 572716, 574853, 1145432, 1149706, 2299412, 4598824, 38515151, 77030302, 154060604, 308121208]

約数ペア:

[(1, 308121208), (2, 154060604), (4, 77030302), (8, 38515151), (67, 4598824), (134, 2299412), (268, 1149706), (269, 1145432), (536, 574853), (538, 572716), (1076, 286358), (2137, 144184), (2152, 143179), (4274, 72092), (8548, 36046), (17096, 18023)]