420204798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{94513}}^1$

素因数の和:94553

約数の個数: 48

約数和(自身を含む): 1032092880

約数和(自身を除く): 611888082

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 94513, 189026, 283539, 567078, 850617, 1228669, 1701234, 1795747, 2457338, 3591494, 3686007, 5387241, 7372014, 10774482, 11058021, 16161723, 22116042, 23344711, 32323446, 46689422, 70034133, 140068266, 210102399, 420204798]

約数ペア:

[(1, 420204798), (2, 210102399), (3, 140068266), (6, 70034133), (9, 46689422), (13, 32323446), (18, 23344711), (19, 22116042), (26, 16161723), (38, 11058021), (39, 10774482), (57, 7372014), (78, 5387241), (114, 3686007), (117, 3591494), (171, 2457338), (234, 1795747), (247, 1701234), (342, 1228669), (494, 850617), (741, 567078), (1482, 283539), (2223, 189026), (4446, 94513)]