292395870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249911}}^1$

素因数の和:249937

約数の個数: 48

約数和(自身を含む): 818711712

約数和(自身を除く): 526315842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 249911, 499822, 749733, 1249555, 1499466, 2249199, 2499110, 3248843, 3748665, 4498398, 6497686, 7497330, 9746529, 11245995, 16244215, 19493058, 22491990, 29239587, 32488430, 48732645, 58479174, 97465290, 146197935, 292395870]

約数ペア:

[(1, 292395870), (2, 146197935), (3, 97465290), (5, 58479174), (6, 48732645), (9, 32488430), (10, 29239587), (13, 22491990), (15, 19493058), (18, 16244215), (26, 11245995), (30, 9746529), (39, 7497330), (45, 6497686), (65, 4498398), (78, 3748665), (90, 3248843), (117, 2499110), (130, 2249199), (195, 1499466), (234, 1249555), (390, 749733), (585, 499822), (1170, 249911)]