1656438912

素因数分解:

$2^7\times 3^2\times {\mathrm{73}}^1\times {\mathrm{19697}}^1$

素因数の和:19790

約数の個数: 96

約数和(自身を含む): 4832116380

約数和(自身を除く): 3175677468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 288, 292, 384, 438, 576, 584, 657, 876, 1152, 1168, 1314, 1752, 2336, 2628, 3504, 4672, 5256, 7008, 9344, 10512, 14016, 19697, 21024, 28032, 39394, 42048, 59091, 78788, 84096, 118182, 157576, 177273, 236364, 315152, 354546, 472728, 630304, 709092, 945456, 1260608, 1418184, 1437881, 1890912, 2521216, 2836368, 2875762, 3781824, 4313643, 5672736, 5751524, 7563648, 8627286, 11345472, 11503048, 12940929, 17254572, 22690944, 23006096, 25881858, 34509144, 46012192, 51763716, 69018288, 92024384, 103527432, 138036576, 184048768, 207054864, 276073152, 414109728, 552146304, 828219456, 1656438912]

約数ペア:

[(1, 1656438912), (2, 828219456), (3, 552146304), (4, 414109728), (6, 276073152), (8, 207054864), (9, 184048768), (12, 138036576), (16, 103527432), (18, 92024384), (24, 69018288), (32, 51763716), (36, 46012192), (48, 34509144), (64, 25881858), (72, 23006096), (73, 22690944), (96, 17254572), (128, 12940929), (144, 11503048), (146, 11345472), (192, 8627286), (219, 7563648), (288, 5751524), (292, 5672736), (384, 4313643), (438, 3781824), (576, 2875762), (584, 2836368), (657, 2521216), (876, 1890912), (1152, 1437881), (1168, 1418184), (1314, 1260608), (1752, 945456), (2336, 709092), (2628, 630304), (3504, 472728), (4672, 354546), (5256, 315152), (7008, 236364), (9344, 177273), (10512, 157576), (14016, 118182), (19697, 84096), (21024, 78788), (28032, 59091), (39394, 42048)]