406686198016

素因数分解:

$2^8\times 7^1\times {\mathrm{2801}}^1\times {\mathrm{81023}}^1$

素因数の和:83847

約数の個数: 72

約数和(自身を含む): 928095565824

約数和(自身を除く): 521409367808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2801, 5602, 11204, 19607, 22408, 39214, 44816, 78428, 81023, 89632, 156856, 162046, 179264, 313712, 324092, 358528, 567161, 627424, 648184, 717056, 1134322, 1254848, 1296368, 2268644, 2509696, 2592736, 4537288, 5019392, 5185472, 9074576, 10370944, 18149152, 20741888, 36298304, 72596608, 145193216, 226945423, 453890846, 907781692, 1588617961, 1815563384, 3177235922, 3631126768, 6354471844, 7262253536, 12708943688, 14524507072, 25417887376, 29049014144, 50835774752, 58098028288, 101671549504, 203343099008, 406686198016]

約数ペア:

[(1, 406686198016), (2, 203343099008), (4, 101671549504), (7, 58098028288), (8, 50835774752), (14, 29049014144), (16, 25417887376), (28, 14524507072), (32, 12708943688), (56, 7262253536), (64, 6354471844), (112, 3631126768), (128, 3177235922), (224, 1815563384), (256, 1588617961), (448, 907781692), (896, 453890846), (1792, 226945423), (2801, 145193216), (5602, 72596608), (11204, 36298304), (19607, 20741888), (22408, 18149152), (39214, 10370944), (44816, 9074576), (78428, 5185472), (81023, 5019392), (89632, 4537288), (156856, 2592736), (162046, 2509696), (179264, 2268644), (313712, 1296368), (324092, 1254848), (358528, 1134322), (567161, 717056), (627424, 648184)]