669548368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{4457}}^1$

素因数の和:4735

約数の個数: 40

約数和(自身を含む): 1334992680

約数和(自身を除く): 665444312

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 229, 328, 458, 656, 916, 1832, 3664, 4457, 8914, 9389, 17828, 18778, 35656, 37556, 71312, 75112, 150224, 182737, 365474, 730948, 1020653, 1461896, 2041306, 2923792, 4082612, 8165224, 16330448, 41846773, 83693546, 167387092, 334774184, 669548368]

約数ペア:

[(1, 669548368), (2, 334774184), (4, 167387092), (8, 83693546), (16, 41846773), (41, 16330448), (82, 8165224), (164, 4082612), (229, 2923792), (328, 2041306), (458, 1461896), (656, 1020653), (916, 730948), (1832, 365474), (3664, 182737), (4457, 150224), (8914, 75112), (9389, 71312), (17828, 37556), (18778, 35656)]