853446492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 2324754432

約数和(自身を除く): 1471307940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 53, 62, 93, 94, 106, 124, 141, 159, 186, 188, 212, 279, 282, 307, 318, 372, 423, 477, 558, 564, 614, 636, 846, 921, 954, 1116, 1228, 1457, 1643, 1692, 1842, 1908, 2491, 2763, 2914, 3286, 3684, 4371, 4929, 4982, 5526, 5828, 6572, 7473, 8742, 9517, 9858, 9964, 11052, 13113, 14429, 14787, 14946, 16271, 17484, 19034, 19716, 22419, 26226, 28551, 28858, 29574, 29892, 32542, 38068, 43287, 44838, 48813, 52452, 57102, 57716, 59148, 65084, 77221, 85653, 86574, 89676, 97626, 114204, 129861, 146439, 154442, 171306, 173148, 195252, 231663, 259722, 292878, 308884, 342612, 447299, 463326, 504401, 519444, 585756, 694989, 764737, 894598, 926652, 1008802, 1341897, 1389978, 1513203, 1529474, 1789196, 2017604, 2294211, 2683794, 2779956, 3026406, 3058948, 4025691, 4539609, 4588422, 5367588, 6052812, 6882633, 8051382, 9079218, 9176844, 13765266, 16102764, 18158436, 23706847, 27530532, 47413694, 71120541, 94827388, 142241082, 213361623, 284482164, 426723246, 853446492]

約数ペア:

[(1, 853446492), (2, 426723246), (3, 284482164), (4, 213361623), (6, 142241082), (9, 94827388), (12, 71120541), (18, 47413694), (31, 27530532), (36, 23706847), (47, 18158436), (53, 16102764), (62, 13765266), (93, 9176844), (94, 9079218), (106, 8051382), (124, 6882633), (141, 6052812), (159, 5367588), (186, 4588422), (188, 4539609), (212, 4025691), (279, 3058948), (282, 3026406), (307, 2779956), (318, 2683794), (372, 2294211), (423, 2017604), (477, 1789196), (558, 1529474), (564, 1513203), (614, 1389978), (636, 1341897), (846, 1008802), (921, 926652), (954, 894598), (1116, 764737), (1228, 694989), (1457, 585756), (1643, 519444), (1692, 504401), (1842, 463326), (1908, 447299), (2491, 342612), (2763, 308884), (2914, 292878), (3286, 259722), (3684, 231663), (4371, 195252), (4929, 173148), (4982, 171306), (5526, 154442), (5828, 146439), (6572, 129861), (7473, 114204), (8742, 97626), (9517, 89676), (9858, 86574), (9964, 85653), (11052, 77221), (13113, 65084), (14429, 59148), (14787, 57716), (14946, 57102), (16271, 52452), (17484, 48813), (19034, 44838), (19716, 43287), (22419, 38068), (26226, 32542), (28551, 29892), (28858, 29574)]