412934392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 855036000

約数和(自身を除く): 442101608

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 173, 236, 346, 389, 472, 692, 767, 778, 1384, 1534, 1556, 2249, 3068, 3112, 4498, 5057, 6136, 8996, 10114, 10207, 17992, 20228, 20414, 22951, 40456, 40828, 45902, 67297, 81656, 91804, 132691, 134594, 183608, 265382, 269188, 298363, 530764, 538376, 596726, 874861, 1061528, 1193452, 1749722, 2386904, 3499444, 3970523, 6998888, 7941046, 15882092, 31764184, 51616799, 103233598, 206467196, 412934392]

約数ペア:

[(1, 412934392), (2, 206467196), (4, 103233598), (8, 51616799), (13, 31764184), (26, 15882092), (52, 7941046), (59, 6998888), (104, 3970523), (118, 3499444), (173, 2386904), (236, 1749722), (346, 1193452), (389, 1061528), (472, 874861), (692, 596726), (767, 538376), (778, 530764), (1384, 298363), (1534, 269188), (1556, 265382), (2249, 183608), (3068, 134594), (3112, 132691), (4498, 91804), (5057, 81656), (6136, 67297), (8996, 45902), (10114, 40828), (10207, 40456), (17992, 22951), (20228, 20414)]