489281572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 947620800

約数和(自身を除く): 458339228

約数列:

[1, 2, 4, 13, 26, 52, 59, 101, 118, 202, 236, 404, 767, 1313, 1534, 1579, 2626, 3068, 3158, 5252, 5959, 6316, 11918, 20527, 23836, 41054, 77467, 82108, 93161, 154934, 159479, 186322, 309868, 318958, 372644, 637916, 1211093, 2073227, 2422186, 4146454, 4844372, 8292908, 9409261, 18818522, 37637044, 122320393, 244640786, 489281572]

約数ペア:

[(1, 489281572), (2, 244640786), (4, 122320393), (13, 37637044), (26, 18818522), (52, 9409261), (59, 8292908), (101, 4844372), (118, 4146454), (202, 2422186), (236, 2073227), (404, 1211093), (767, 637916), (1313, 372644), (1534, 318958), (1579, 309868), (2626, 186322), (3068, 159479), (3158, 154934), (5252, 93161), (5959, 82108), (6316, 77467), (11918, 41054), (20527, 23836)]