664164648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1317787}}^1$

素因数の和:1317806

約数の個数: 48

約数和(自身を含む): 2055749280

約数和(自身を除く): 1391584632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1317787, 2635574, 3953361, 5271148, 7906722, 9224509, 10542296, 11860083, 15813444, 18449018, 23720166, 27673527, 31626888, 36898036, 47440332, 55347054, 73796072, 83020581, 94880664, 110694108, 166041162, 221388216, 332082324, 664164648]

約数ペア:

[(1, 664164648), (2, 332082324), (3, 221388216), (4, 166041162), (6, 110694108), (7, 94880664), (8, 83020581), (9, 73796072), (12, 55347054), (14, 47440332), (18, 36898036), (21, 31626888), (24, 27673527), (28, 23720166), (36, 18449018), (42, 15813444), (56, 11860083), (63, 10542296), (72, 9224509), (84, 7906722), (126, 5271148), (168, 3953361), (252, 2635574), (504, 1317787)]