630924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 1819440

約数和(自身を除く): 1188516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 42, 49, 58, 74, 84, 87, 98, 111, 116, 147, 148, 174, 196, 203, 222, 259, 294, 348, 406, 444, 518, 588, 609, 777, 812, 1036, 1073, 1218, 1421, 1554, 1813, 2146, 2436, 2842, 3108, 3219, 3626, 4263, 4292, 5439, 5684, 6438, 7252, 7511, 8526, 10878, 12876, 15022, 17052, 21756, 22533, 30044, 45066, 52577, 90132, 105154, 157731, 210308, 315462, 630924]

約数ペア:

[(1, 630924), (2, 315462), (3, 210308), (4, 157731), (6, 105154), (7, 90132), (12, 52577), (14, 45066), (21, 30044), (28, 22533), (29, 21756), (37, 17052), (42, 15022), (49, 12876), (58, 10878), (74, 8526), (84, 7511), (87, 7252), (98, 6438), (111, 5684), (116, 5439), (147, 4292), (148, 4263), (174, 3626), (196, 3219), (203, 3108), (222, 2842), (259, 2436), (294, 2146), (348, 1813), (406, 1554), (444, 1421), (518, 1218), (588, 1073), (609, 1036), (777, 812)]