419723872

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1171}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 864767232

約数和(自身を除く): 445043360

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 487, 736, 974, 1171, 1948, 2342, 3896, 4684, 7792, 9368, 11201, 15584, 18736, 22402, 26933, 37472, 44804, 53866, 89608, 107732, 179216, 215464, 358432, 430928, 570277, 861856, 1140554, 2281108, 4562216, 9124432, 13116371, 18248864, 26232742, 52465484, 104930968, 209861936, 419723872]

約数ペア:

[(1, 419723872), (2, 209861936), (4, 104930968), (8, 52465484), (16, 26232742), (23, 18248864), (32, 13116371), (46, 9124432), (92, 4562216), (184, 2281108), (368, 1140554), (487, 861856), (736, 570277), (974, 430928), (1171, 358432), (1948, 215464), (2342, 179216), (3896, 107732), (4684, 89608), (7792, 53866), (9368, 44804), (11201, 37472), (15584, 26933), (18736, 22402)]