2247432392

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 4399611120

約数和(自身を除く): 2152178728

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 157, 274, 296, 314, 353, 548, 628, 706, 1096, 1256, 1412, 2824, 5069, 5809, 10138, 11618, 13061, 20276, 21509, 23236, 26122, 40552, 43018, 46472, 48361, 52244, 55421, 86036, 96722, 104488, 110842, 172072, 193444, 221684, 386888, 443368, 795833, 1591666, 1789357, 2050577, 3183332, 3578714, 4101154, 6366664, 7157428, 7592677, 8202308, 14314856, 15185354, 16404616, 30370708, 60741416, 280929049, 561858098, 1123716196, 2247432392]

約数ペア:

[(1, 2247432392), (2, 1123716196), (4, 561858098), (8, 280929049), (37, 60741416), (74, 30370708), (137, 16404616), (148, 15185354), (157, 14314856), (274, 8202308), (296, 7592677), (314, 7157428), (353, 6366664), (548, 4101154), (628, 3578714), (706, 3183332), (1096, 2050577), (1256, 1789357), (1412, 1591666), (2824, 795833), (5069, 443368), (5809, 386888), (10138, 221684), (11618, 193444), (13061, 172072), (20276, 110842), (21509, 104488), (23236, 96722), (26122, 86036), (40552, 55421), (43018, 52244), (46472, 48361)]