312809536

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{28921}}^1$

素因数の和:28959

約数の個数: 42

約数和(自身を含む): 672176202

約数和(自身を除く): 359366666

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 28921, 57842, 115684, 231368, 375973, 462736, 751946, 925472, 1503892, 1850944, 3007784, 4887649, 6015568, 9775298, 12031136, 19550596, 24062272, 39101192, 78202384, 156404768, 312809536]

約数ペア:

[(1, 312809536), (2, 156404768), (4, 78202384), (8, 39101192), (13, 24062272), (16, 19550596), (26, 12031136), (32, 9775298), (52, 6015568), (64, 4887649), (104, 3007784), (169, 1850944), (208, 1503892), (338, 925472), (416, 751946), (676, 462736), (832, 375973), (1352, 231368), (2704, 115684), (5408, 57842), (10816, 28921)]