2077306568

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{461}}^1\times {\mathrm{1949}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 4148644500

約数和(自身を除く): 2071337932

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 461, 578, 922, 1156, 1844, 1949, 2312, 3688, 3898, 7796, 7837, 15592, 15674, 31348, 33133, 62696, 66266, 132532, 133229, 265064, 266458, 532916, 563261, 898489, 1065832, 1126522, 1796978, 2253044, 3593956, 4506088, 7187912, 15274313, 30548626, 61097252, 122194504, 259663321, 519326642, 1038653284, 2077306568]

約数ペア:

[(1, 2077306568), (2, 1038653284), (4, 519326642), (8, 259663321), (17, 122194504), (34, 61097252), (68, 30548626), (136, 15274313), (289, 7187912), (461, 4506088), (578, 3593956), (922, 2253044), (1156, 1796978), (1844, 1126522), (1949, 1065832), (2312, 898489), (3688, 563261), (3898, 532916), (7796, 266458), (7837, 265064), (15592, 133229), (15674, 132532), (31348, 66266), (33133, 62696)]