2177182308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127679}}^1$

素因数の和:127729

約数の個数: 72

約数和(自身を含む): 6113318400

約数和(自身を除く): 3936136092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 127679, 255358, 383037, 510716, 766074, 893753, 1532148, 1787506, 2681259, 3575012, 3702691, 5362518, 6256271, 7405382, 10725036, 11108073, 12512542, 14810764, 18768813, 22216146, 25025084, 25918837, 37537626, 44432292, 51837674, 75075252, 77756511, 103675348, 155513022, 181431859, 311026044, 362863718, 544295577, 725727436, 1088591154, 2177182308]

約数ペア:

[(1, 2177182308), (2, 1088591154), (3, 725727436), (4, 544295577), (6, 362863718), (7, 311026044), (12, 181431859), (14, 155513022), (21, 103675348), (28, 77756511), (29, 75075252), (42, 51837674), (49, 44432292), (58, 37537626), (84, 25918837), (87, 25025084), (98, 22216146), (116, 18768813), (147, 14810764), (174, 12512542), (196, 11108073), (203, 10725036), (294, 7405382), (348, 6256271), (406, 5362518), (588, 3702691), (609, 3575012), (812, 2681259), (1218, 1787506), (1421, 1532148), (2436, 893753), (2842, 766074), (4263, 510716), (5684, 383037), (8526, 255358), (17052, 127679)]