990996888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{16073}}^1$

素因数の和:16456

約数の個数: 64

約数和(自身を含む): 2839311360

約数和(自身を除く): 1848314472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 367, 734, 1101, 1468, 2202, 2569, 2936, 4404, 5138, 7707, 8808, 10276, 15414, 16073, 20552, 30828, 32146, 48219, 61656, 64292, 96438, 112511, 128584, 192876, 225022, 337533, 385752, 450044, 675066, 900088, 1350132, 2700264, 5898791, 11797582, 17696373, 23595164, 35392746, 41291537, 47190328, 70785492, 82583074, 123874611, 141570984, 165166148, 247749222, 330332296, 495498444, 990996888]

約数ペア:

[(1, 990996888), (2, 495498444), (3, 330332296), (4, 247749222), (6, 165166148), (7, 141570984), (8, 123874611), (12, 82583074), (14, 70785492), (21, 47190328), (24, 41291537), (28, 35392746), (42, 23595164), (56, 17696373), (84, 11797582), (168, 5898791), (367, 2700264), (734, 1350132), (1101, 900088), (1468, 675066), (2202, 450044), (2569, 385752), (2936, 337533), (4404, 225022), (5138, 192876), (7707, 128584), (8808, 112511), (10276, 96438), (15414, 64292), (16073, 61656), (20552, 48219), (30828, 32146)]