255065216

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12377}}^1$

素因数の和:12421

約数の個数: 64

約数和(自身を含む): 606026880

約数和(自身を除く): 350961664

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 12377, 20608, 24754, 49508, 86639, 99016, 173278, 198032, 284671, 346556, 396064, 569342, 693112, 792128, 1138684, 1386224, 1584256, 1992697, 2277368, 2772448, 3985394, 4554736, 5544896, 7970788, 9109472, 11089792, 15941576, 18218944, 31883152, 36437888, 63766304, 127532608, 255065216]

約数ペア:

[(1, 255065216), (2, 127532608), (4, 63766304), (7, 36437888), (8, 31883152), (14, 18218944), (16, 15941576), (23, 11089792), (28, 9109472), (32, 7970788), (46, 5544896), (56, 4554736), (64, 3985394), (92, 2772448), (112, 2277368), (128, 1992697), (161, 1584256), (184, 1386224), (224, 1138684), (322, 792128), (368, 693112), (448, 569342), (644, 396064), (736, 346556), (896, 284671), (1288, 198032), (1472, 173278), (2576, 99016), (2944, 86639), (5152, 49508), (10304, 24754), (12377, 20608)]