420176868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{6653}}^1$

素因数の和:6956

約数の個数: 48

約数和(自身を含む): 1035894720

約数和(自身を除く): 615717852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 277, 554, 831, 1108, 1662, 3324, 5263, 6653, 10526, 13306, 15789, 19959, 21052, 26612, 31578, 39918, 63156, 79836, 126407, 252814, 379221, 505628, 758442, 1516884, 1842881, 3685762, 5528643, 7371524, 11057286, 22114572, 35014739, 70029478, 105044217, 140058956, 210088434, 420176868]

約数ペア:

[(1, 420176868), (2, 210088434), (3, 140058956), (4, 105044217), (6, 70029478), (12, 35014739), (19, 22114572), (38, 11057286), (57, 7371524), (76, 5528643), (114, 3685762), (228, 1842881), (277, 1516884), (554, 758442), (831, 505628), (1108, 379221), (1662, 252814), (3324, 126407), (5263, 79836), (6653, 63156), (10526, 39918), (13306, 31578), (15789, 26612), (19959, 21052)]