624454928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{1709}}^1$

素因数の和:2315

約数の個数: 40

約数和(自身を含む): 1242342360

約数和(自身を除く): 617887432

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 557, 656, 1114, 1709, 2228, 3418, 4456, 6836, 8912, 13672, 22837, 27344, 45674, 70069, 91348, 140138, 182696, 280276, 365392, 560552, 951913, 1121104, 1903826, 3807652, 7615304, 15230608, 39028433, 78056866, 156113732, 312227464, 624454928]

約数ペア:

[(1, 624454928), (2, 312227464), (4, 156113732), (8, 78056866), (16, 39028433), (41, 15230608), (82, 7615304), (164, 3807652), (328, 1903826), (557, 1121104), (656, 951913), (1114, 560552), (1709, 365392), (2228, 280276), (3418, 182696), (4456, 140138), (6836, 91348), (8912, 70069), (13672, 45674), (22837, 27344)]