290313456

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{147517}}^1$

素因数の和:147569

約数の個数: 40

約数和(自身を含む): 768273744

約数和(自身を除く): 477960288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 147517, 295034, 442551, 590068, 885102, 1180136, 1770204, 2360272, 3540408, 6048197, 7080816, 12096394, 18144591, 24192788, 36289182, 48385576, 72578364, 96771152, 145156728, 290313456]

約数ペア:

[(1, 290313456), (2, 145156728), (3, 96771152), (4, 72578364), (6, 48385576), (8, 36289182), (12, 24192788), (16, 18144591), (24, 12096394), (41, 7080816), (48, 6048197), (82, 3540408), (123, 2360272), (164, 1770204), (246, 1180136), (328, 885102), (492, 590068), (656, 442551), (984, 295034), (1968, 147517)]