1381488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 3781008

約数和(自身を除く): 2399520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1693, 3386, 5079, 6772, 10158, 13544, 20316, 27088, 28781, 40632, 57562, 81264, 86343, 115124, 172686, 230248, 345372, 460496, 690744, 1381488]

約数ペア:

[(1, 1381488), (2, 690744), (3, 460496), (4, 345372), (6, 230248), (8, 172686), (12, 115124), (16, 86343), (17, 81264), (24, 57562), (34, 40632), (48, 28781), (51, 27088), (68, 20316), (102, 13544), (136, 10158), (204, 6772), (272, 5079), (408, 3386), (816, 1693)]