494894705508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3571}}^1\times {\mathrm{549949}}^1$

素因数の和:553537

約数の個数: 72

約数和(自身を含む): 1430098779200

約数和(自身を除く): 935204073692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3571, 7142, 10713, 14284, 21426, 24997, 32139, 42852, 49994, 64278, 74991, 99988, 128556, 149982, 224973, 299964, 449946, 549949, 899892, 1099898, 1649847, 2199796, 3299694, 3849643, 4949541, 6599388, 7699286, 9899082, 11548929, 15398572, 19798164, 23097858, 34646787, 46195716, 69293574, 138587148, 1963867879, 3927735758, 5891603637, 7855471516, 11783207274, 13747075153, 17674810911, 23566414548, 27494150306, 35349621822, 41241225459, 54988300612, 70699243644, 82482450918, 123723676377, 164964901836, 247447352754, 494894705508]

約数ペア:

[(1, 494894705508), (2, 247447352754), (3, 164964901836), (4, 123723676377), (6, 82482450918), (7, 70699243644), (9, 54988300612), (12, 41241225459), (14, 35349621822), (18, 27494150306), (21, 23566414548), (28, 17674810911), (36, 13747075153), (42, 11783207274), (63, 7855471516), (84, 5891603637), (126, 3927735758), (252, 1963867879), (3571, 138587148), (7142, 69293574), (10713, 46195716), (14284, 34646787), (21426, 23097858), (24997, 19798164), (32139, 15398572), (42852, 11548929), (49994, 9899082), (64278, 7699286), (74991, 6599388), (99988, 4949541), (128556, 3849643), (149982, 3299694), (224973, 2199796), (299964, 1649847), (449946, 1099898), (549949, 899892)]