512974084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 1102525760

約数和(自身を除く): 589551676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 277, 413, 532, 554, 826, 1108, 1121, 1652, 1939, 2242, 3481, 3878, 4484, 5263, 6962, 7756, 7847, 10526, 13924, 15694, 16343, 21052, 24367, 31388, 32686, 36841, 48734, 65372, 66139, 73682, 97468, 114401, 132278, 147364, 228802, 264556, 310517, 457604, 462973, 621034, 925946, 964237, 1242068, 1851892, 1928474, 2173619, 3856948, 4347238, 6749659, 8694476, 13499318, 18320503, 26998636, 36641006, 73282012, 128243521, 256487042, 512974084]

約数ペア:

[(1, 512974084), (2, 256487042), (4, 128243521), (7, 73282012), (14, 36641006), (19, 26998636), (28, 18320503), (38, 13499318), (59, 8694476), (76, 6749659), (118, 4347238), (133, 3856948), (236, 2173619), (266, 1928474), (277, 1851892), (413, 1242068), (532, 964237), (554, 925946), (826, 621034), (1108, 462973), (1121, 457604), (1652, 310517), (1939, 264556), (2242, 228802), (3481, 147364), (3878, 132278), (4484, 114401), (5263, 97468), (6962, 73682), (7756, 66139), (7847, 65372), (10526, 48734), (13924, 36841), (15694, 32686), (16343, 31388), (21052, 24367)]