628220988

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5464

約数の個数: 96

約数和(自身を含む): 1736017920

約数和(自身を除く): 1107796932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 47, 54, 69, 92, 94, 108, 138, 141, 188, 207, 276, 282, 414, 423, 564, 621, 828, 846, 1081, 1242, 1269, 1692, 2162, 2484, 2538, 3243, 4324, 5076, 5381, 6486, 9729, 10762, 12972, 16143, 19458, 21524, 29187, 32286, 38916, 48429, 58374, 64572, 96858, 116748, 123763, 145287, 193716, 247526, 252907, 290574, 371289, 495052, 505814, 581148, 742578, 758721, 1011628, 1113867, 1485156, 1517442, 2227734, 2276163, 3034884, 3341601, 4455468, 4552326, 5816861, 6683202, 6828489, 9104652, 11633722, 13366404, 13656978, 17450583, 23267444, 27313956, 34901166, 52351749, 69802332, 104703498, 157055247, 209406996, 314110494, 628220988]

約数ペア:

[(1, 628220988), (2, 314110494), (3, 209406996), (4, 157055247), (6, 104703498), (9, 69802332), (12, 52351749), (18, 34901166), (23, 27313956), (27, 23267444), (36, 17450583), (46, 13656978), (47, 13366404), (54, 11633722), (69, 9104652), (92, 6828489), (94, 6683202), (108, 5816861), (138, 4552326), (141, 4455468), (188, 3341601), (207, 3034884), (276, 2276163), (282, 2227734), (414, 1517442), (423, 1485156), (564, 1113867), (621, 1011628), (828, 758721), (846, 742578), (1081, 581148), (1242, 505814), (1269, 495052), (1692, 371289), (2162, 290574), (2484, 252907), (2538, 247526), (3243, 193716), (4324, 145287), (5076, 123763), (5381, 116748), (6486, 96858), (9729, 64572), (10762, 58374), (12972, 48429), (16143, 38916), (19458, 32286), (21524, 29187)]