420193896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2689}}^1$

素因数の和:3098

約数の個数: 64

約数和(自身を含む): 1115596800

約数和(自身を除く): 695402904

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 383, 408, 766, 1149, 1532, 2298, 2689, 3064, 4596, 5378, 6511, 8067, 9192, 10756, 13022, 16134, 19533, 21512, 26044, 32268, 39066, 45713, 52088, 64536, 78132, 91426, 137139, 156264, 182852, 274278, 365704, 548556, 1029887, 1097112, 2059774, 3089661, 4119548, 6179322, 8239096, 12358644, 17508079, 24717288, 35016158, 52524237, 70032316, 105048474, 140064632, 210096948, 420193896]

約数ペア:

[(1, 420193896), (2, 210096948), (3, 140064632), (4, 105048474), (6, 70032316), (8, 52524237), (12, 35016158), (17, 24717288), (24, 17508079), (34, 12358644), (51, 8239096), (68, 6179322), (102, 4119548), (136, 3089661), (204, 2059774), (383, 1097112), (408, 1029887), (766, 548556), (1149, 365704), (1532, 274278), (2298, 182852), (2689, 156264), (3064, 137139), (4596, 91426), (5378, 78132), (6511, 64536), (8067, 52088), (9192, 45713), (10756, 39066), (13022, 32268), (16134, 26044), (19533, 21512)]