4940028

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 60

約数和(自身を含む): 13145440

約数和(自身を除く): 8205412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 193, 237, 316, 324, 386, 474, 579, 711, 772, 948, 1158, 1422, 1737, 2133, 2316, 2844, 3474, 4266, 5211, 6399, 6948, 8532, 10422, 12798, 15247, 15633, 20844, 25596, 30494, 31266, 45741, 60988, 62532, 91482, 137223, 182964, 274446, 411669, 548892, 823338, 1235007, 1646676, 2470014, 4940028]

約数ペア:

[(1, 4940028), (2, 2470014), (3, 1646676), (4, 1235007), (6, 823338), (9, 548892), (12, 411669), (18, 274446), (27, 182964), (36, 137223), (54, 91482), (79, 62532), (81, 60988), (108, 45741), (158, 31266), (162, 30494), (193, 25596), (237, 20844), (316, 15633), (324, 15247), (386, 12798), (474, 10422), (579, 8532), (711, 6948), (772, 6399), (948, 5211), (1158, 4266), (1422, 3474), (1737, 2844), (2133, 2316)]