989543448

素因数分解:

$2^3\times 3^2\times {\mathrm{839}}^1\times {\mathrm{16381}}^1$

素因数の和:17232

約数の個数: 48

約数和(自身を含む): 2683371600

約数和(自身を除く): 1693828152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 839, 1678, 2517, 3356, 5034, 6712, 7551, 10068, 15102, 16381, 20136, 30204, 32762, 49143, 60408, 65524, 98286, 131048, 147429, 196572, 294858, 393144, 589716, 1179432, 13743659, 27487318, 41230977, 54974636, 82461954, 109949272, 123692931, 164923908, 247385862, 329847816, 494771724, 989543448]

約数ペア:

[(1, 989543448), (2, 494771724), (3, 329847816), (4, 247385862), (6, 164923908), (8, 123692931), (9, 109949272), (12, 82461954), (18, 54974636), (24, 41230977), (36, 27487318), (72, 13743659), (839, 1179432), (1678, 589716), (2517, 393144), (3356, 294858), (5034, 196572), (6712, 147429), (7551, 131048), (10068, 98286), (15102, 65524), (16381, 60408), (20136, 49143), (30204, 32762)]