374793416

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{5009}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 721440000

約数和(自身を除く): 346646584

約数列:

[1, 2, 4, 8, 47, 94, 188, 199, 376, 398, 796, 1592, 5009, 9353, 10018, 18706, 20036, 37412, 40072, 74824, 235423, 470846, 941692, 996791, 1883384, 1993582, 3987164, 7974328, 46849177, 93698354, 187396708, 374793416]

約数ペア:

[(1, 374793416), (2, 187396708), (4, 93698354), (8, 46849177), (47, 7974328), (94, 3987164), (188, 1993582), (199, 1883384), (376, 996791), (398, 941692), (796, 470846), (1592, 235423), (5009, 74824), (9353, 40072), (10018, 37412), (18706, 20036)]