251210304

素因数分解:

$2^6\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1697}}^1$

素因数の和:1972

約数の個数: 84

約数和(自身を含む): 723276684

約数和(自身を除く): 472066380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 257, 288, 514, 576, 771, 1028, 1542, 1697, 2056, 2313, 3084, 3394, 4112, 4626, 5091, 6168, 6788, 8224, 9252, 10182, 12336, 13576, 15273, 16448, 18504, 20364, 24672, 27152, 30546, 37008, 40728, 49344, 54304, 61092, 74016, 81456, 108608, 122184, 148032, 162912, 244368, 325824, 436129, 488736, 872258, 977472, 1308387, 1744516, 2616774, 3489032, 3925161, 5233548, 6978064, 7850322, 10467096, 13956128, 15700644, 20934192, 27912256, 31401288, 41868384, 62802576, 83736768, 125605152, 251210304]

約数ペア:

[(1, 251210304), (2, 125605152), (3, 83736768), (4, 62802576), (6, 41868384), (8, 31401288), (9, 27912256), (12, 20934192), (16, 15700644), (18, 13956128), (24, 10467096), (32, 7850322), (36, 6978064), (48, 5233548), (64, 3925161), (72, 3489032), (96, 2616774), (144, 1744516), (192, 1308387), (257, 977472), (288, 872258), (514, 488736), (576, 436129), (771, 325824), (1028, 244368), (1542, 162912), (1697, 148032), (2056, 122184), (2313, 108608), (3084, 81456), (3394, 74016), (4112, 61092), (4626, 54304), (5091, 49344), (6168, 40728), (6788, 37008), (8224, 30546), (9252, 27152), (10182, 24672), (12336, 20364), (13576, 18504), (15273, 16448)]