853205052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{39217}}^1$

素因数の和:39275

約数の個数: 72

約数和(自身を含む): 2378493264

約数和(自身を除く): 1525288212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 21756, 39217, 78434, 117651, 156868, 235302, 274519, 470604, 549038, 823557, 1098076, 1451029, 1647114, 1921633, 2902058, 3294228, 3843266, 4353087, 5764899, 5804116, 7686532, 8706174, 10157203, 11529798, 17412348, 20314406, 23059596, 30471609, 40628812, 60943218, 71100421, 121886436, 142200842, 213301263, 284401684, 426602526, 853205052]

約数ペア:

[(1, 853205052), (2, 426602526), (3, 284401684), (4, 213301263), (6, 142200842), (7, 121886436), (12, 71100421), (14, 60943218), (21, 40628812), (28, 30471609), (37, 23059596), (42, 20314406), (49, 17412348), (74, 11529798), (84, 10157203), (98, 8706174), (111, 7686532), (147, 5804116), (148, 5764899), (196, 4353087), (222, 3843266), (259, 3294228), (294, 2902058), (444, 1921633), (518, 1647114), (588, 1451029), (777, 1098076), (1036, 823557), (1554, 549038), (1813, 470604), (3108, 274519), (3626, 235302), (5439, 156868), (7252, 117651), (10878, 78434), (21756, 39217)]