281158668

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{53129}}^1$

素因数の和:53156

約数の個数: 72

約数和(自身を含む): 847954800

約数和(自身を除く): 566796132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 53129, 106258, 159387, 212516, 318774, 371903, 478161, 637548, 743806, 956322, 1115709, 1434483, 1487612, 1912644, 2231418, 2603321, 2868966, 3347127, 4462836, 5206642, 5737932, 6694254, 7809963, 10041381, 10413284, 13388508, 15619926, 20082762, 23429889, 31239852, 40165524, 46859778, 70289667, 93719556, 140579334, 281158668]

約数ペア:

[(1, 281158668), (2, 140579334), (3, 93719556), (4, 70289667), (6, 46859778), (7, 40165524), (9, 31239852), (12, 23429889), (14, 20082762), (18, 15619926), (21, 13388508), (27, 10413284), (28, 10041381), (36, 7809963), (42, 6694254), (49, 5737932), (54, 5206642), (63, 4462836), (84, 3347127), (98, 2868966), (108, 2603321), (126, 2231418), (147, 1912644), (189, 1487612), (196, 1434483), (252, 1115709), (294, 956322), (378, 743806), (441, 637548), (588, 478161), (756, 371903), (882, 318774), (1323, 212516), (1764, 159387), (2646, 106258), (5292, 53129)]