620136064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{284989}}^1$

素因数の和:285020

約数の個数: 32

約数和(自身を含む): 1308104100

約数和(自身を除く): 687968036

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 284989, 569978, 1139956, 2279912, 4559824, 4844813, 9119648, 9689626, 18239296, 19379252, 36478592, 38758504, 77517008, 155034016, 310068032, 620136064]

約数ペア:

[(1, 620136064), (2, 310068032), (4, 155034016), (8, 77517008), (16, 38758504), (17, 36478592), (32, 19379252), (34, 18239296), (64, 9689626), (68, 9119648), (128, 4844813), (136, 4559824), (272, 2279912), (544, 1139956), (1088, 569978), (2176, 284989)]