290715336

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{12983}}^1$

素因数の和:13306

約数の個数: 48

約数和(自身を含む): 789946560

約数和(自身を除く): 499231224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1866, 2488, 2799, 3732, 5598, 7464, 11196, 12983, 22392, 25966, 38949, 51932, 77898, 103864, 116847, 155796, 233694, 311592, 467388, 934776, 4037713, 8075426, 12113139, 16150852, 24226278, 32301704, 36339417, 48452556, 72678834, 96905112, 145357668, 290715336]

約数ペア:

[(1, 290715336), (2, 145357668), (3, 96905112), (4, 72678834), (6, 48452556), (8, 36339417), (9, 32301704), (12, 24226278), (18, 16150852), (24, 12113139), (36, 8075426), (72, 4037713), (311, 934776), (622, 467388), (933, 311592), (1244, 233694), (1866, 155796), (2488, 116847), (2799, 103864), (3732, 77898), (5598, 51932), (7464, 38949), (11196, 25966), (12983, 22392)]