337502308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 714801024

約数和(自身を除く): 377298716

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 431, 481, 572, 814, 862, 962, 1369, 1628, 1724, 1924, 2738, 4741, 5291, 5476, 5603, 9482, 10582, 11206, 15059, 15947, 17797, 18964, 21164, 22412, 30118, 31894, 35594, 60236, 61633, 63788, 71188, 123266, 175417, 195767, 207311, 246532, 350834, 391534, 414622, 590039, 701668, 783068, 829244, 1180078, 2280421, 2360156, 4560842, 6490429, 7670507, 9121684, 12980858, 15341014, 25961716, 30682028, 84375577, 168751154, 337502308]

約数ペア:

[(1, 337502308), (2, 168751154), (4, 84375577), (11, 30682028), (13, 25961716), (22, 15341014), (26, 12980858), (37, 9121684), (44, 7670507), (52, 6490429), (74, 4560842), (143, 2360156), (148, 2280421), (286, 1180078), (407, 829244), (431, 783068), (481, 701668), (572, 590039), (814, 414622), (862, 391534), (962, 350834), (1369, 246532), (1628, 207311), (1724, 195767), (1924, 175417), (2738, 123266), (4741, 71188), (5291, 63788), (5476, 61633), (5603, 60236), (9482, 35594), (10582, 31894), (11206, 30118), (15059, 22412), (15947, 21164), (17797, 18964)]