402593864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{1601}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 818798220

約数和(自身を除く): 416204356

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 1601, 1849, 2924, 3202, 3698, 5848, 6404, 7396, 12808, 14792, 27217, 31433, 54434, 62866, 68843, 108868, 125732, 137686, 217736, 251464, 275372, 550744, 1170331, 2340662, 2960249, 4681324, 5920498, 9362648, 11840996, 23681992, 50324233, 100648466, 201296932, 402593864]

約数ペア:

[(1, 402593864), (2, 201296932), (4, 100648466), (8, 50324233), (17, 23681992), (34, 11840996), (43, 9362648), (68, 5920498), (86, 4681324), (136, 2960249), (172, 2340662), (344, 1170331), (731, 550744), (1462, 275372), (1601, 251464), (1849, 217736), (2924, 137686), (3202, 125732), (3698, 108868), (5848, 68843), (6404, 62866), (7396, 54434), (12808, 31433), (14792, 27217)]