332460544

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 721828800

約数和(自身を除く): 389368256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 199, 208, 251, 256, 398, 416, 502, 512, 796, 832, 1004, 1592, 1664, 2008, 2587, 3184, 3263, 3328, 4016, 5174, 6368, 6526, 6656, 8032, 10348, 12736, 13052, 16064, 20696, 25472, 26104, 32128, 41392, 49949, 50944, 52208, 64256, 82784, 99898, 101888, 104416, 128512, 165568, 199796, 208832, 331136, 399592, 417664, 649337, 662272, 799184, 835328, 1298674, 1324544, 1598368, 1670656, 2597348, 3196736, 5194696, 6393472, 10389392, 12786944, 20778784, 25573888, 41557568, 83115136, 166230272, 332460544]

約数ペア:

[(1, 332460544), (2, 166230272), (4, 83115136), (8, 41557568), (13, 25573888), (16, 20778784), (26, 12786944), (32, 10389392), (52, 6393472), (64, 5194696), (104, 3196736), (128, 2597348), (199, 1670656), (208, 1598368), (251, 1324544), (256, 1298674), (398, 835328), (416, 799184), (502, 662272), (512, 649337), (796, 417664), (832, 399592), (1004, 331136), (1592, 208832), (1664, 199796), (2008, 165568), (2587, 128512), (3184, 104416), (3263, 101888), (3328, 99898), (4016, 82784), (5174, 64256), (6368, 52208), (6526, 50944), (6656, 49949), (8032, 41392), (10348, 32128), (12736, 26104), (13052, 25472), (16064, 20696)]