384691216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{264211}}^1$

素因数の和:264239

約数の個数: 40

約数和(自身を含む): 917344064

約数和(自身を除く): 532652848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 264211, 528422, 1056844, 1849477, 2113688, 3434743, 3698954, 4227376, 6869486, 7397908, 13738972, 14795816, 24043201, 27477944, 29591632, 48086402, 54955888, 96172804, 192345608, 384691216]

約数ペア:

[(1, 384691216), (2, 192345608), (4, 96172804), (7, 54955888), (8, 48086402), (13, 29591632), (14, 27477944), (16, 24043201), (26, 14795816), (28, 13738972), (52, 7397908), (56, 6869486), (91, 4227376), (104, 3698954), (112, 3434743), (182, 2113688), (208, 1849477), (364, 1056844), (728, 528422), (1456, 264211)]