901404

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{73}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 2693600

約数和(自身を除く): 1792196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 343, 438, 441, 511, 588, 657, 686, 876, 882, 1022, 1029, 1314, 1372, 1533, 1764, 2044, 2058, 2628, 3066, 3087, 3577, 4116, 4599, 6132, 6174, 7154, 9198, 10731, 12348, 14308, 18396, 21462, 25039, 32193, 42924, 50078, 64386, 75117, 100156, 128772, 150234, 225351, 300468, 450702, 901404]

約数ペア:

[(1, 901404), (2, 450702), (3, 300468), (4, 225351), (6, 150234), (7, 128772), (9, 100156), (12, 75117), (14, 64386), (18, 50078), (21, 42924), (28, 32193), (36, 25039), (42, 21462), (49, 18396), (63, 14308), (73, 12348), (84, 10731), (98, 9198), (126, 7154), (146, 6174), (147, 6132), (196, 4599), (219, 4116), (252, 3577), (292, 3087), (294, 3066), (343, 2628), (438, 2058), (441, 2044), (511, 1764), (588, 1533), (657, 1372), (686, 1314), (876, 1029), (882, 1022)]