513015916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1667}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 1064851200

約数和(自身を除く): 551835284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 379, 406, 758, 812, 1516, 1667, 2653, 3334, 5306, 6668, 10612, 10991, 11669, 21982, 23338, 43964, 46676, 48343, 76937, 96686, 153874, 193372, 307748, 338401, 631793, 676802, 1263586, 1353604, 2527172, 4422551, 8845102, 17690204, 18321997, 36643994, 73287988, 128253979, 256507958, 513015916]

約数ペア:

[(1, 513015916), (2, 256507958), (4, 128253979), (7, 73287988), (14, 36643994), (28, 18321997), (29, 17690204), (58, 8845102), (116, 4422551), (203, 2527172), (379, 1353604), (406, 1263586), (758, 676802), (812, 631793), (1516, 338401), (1667, 307748), (2653, 193372), (3334, 153874), (5306, 96686), (6668, 76937), (10612, 48343), (10991, 46676), (11669, 43964), (21982, 23338)]