284771656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{25121}}^1$

素因数の和:25249

約数の個数: 32

約数和(自身を含む): 580318200

約数和(自身を除く): 295546544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 25121, 50242, 100484, 200968, 326573, 653146, 1306292, 2612584, 2738189, 5476378, 10952756, 21905512, 35596457, 71192914, 142385828, 284771656]

約数ペア:

[(1, 284771656), (2, 142385828), (4, 71192914), (8, 35596457), (13, 21905512), (26, 10952756), (52, 5476378), (104, 2738189), (109, 2612584), (218, 1306292), (436, 653146), (872, 326573), (1417, 200968), (2834, 100484), (5668, 50242), (11336, 25121)]