645487.0000000

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 14784000

約数和(自身を除く): 9651348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 43, 49, 58, 84, 86, 87, 98, 116, 129, 147, 172, 174, 196, 203, 258, 294, 301, 343, 348, 406, 516, 588, 602, 609, 686, 812, 903, 1029, 1204, 1218, 1247, 1372, 1421, 1806, 2058, 2107, 2436, 2494, 2842, 3612, 3741, 4116, 4214, 4263, 4988, 5684, 6321, 7482, 8428, 8526, 8729, 9947, 12642, 14749, 14964, 17052, 17458, 19894, 25284, 26187, 29498, 29841, 34916, 39788, 44247, 52374, 58996, 59682, 61103, 88494, 104748, 119364, 122206, 176988, 183309, 244412, 366618, 427721, 733236, 855442, 1283163, 1710884, 2566326, 5132652]

約数ペア:

[(1, 5132652), (2, 2566326), (3, 1710884), (4, 1283163), (6, 855442), (7, 733236), (12, 427721), (14, 366618), (21, 244412), (28, 183309), (29, 176988), (42, 122206), (43, 119364), (49, 104748), (58, 88494), (84, 61103), (86, 59682), (87, 58996), (98, 52374), (116, 44247), (129, 39788), (147, 34916), (172, 29841), (174, 29498), (196, 26187), (203, 25284), (258, 19894), (294, 17458), (301, 17052), (343, 14964), (348, 14749), (406, 12642), (516, 9947), (588, 8729), (602, 8526), (609, 8428), (686, 7482), (812, 6321), (903, 5684), (1029, 4988), (1204, 4263), (1218, 4214), (1247, 4116), (1372, 3741), (1421, 3612), (1806, 2842), (2058, 2494), (2107, 2436)]