393574016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 902430720

約数和(自身を除く): 508856704

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 71, 88, 124, 127, 128, 142, 176, 248, 254, 284, 341, 352, 496, 508, 568, 682, 704, 781, 992, 1016, 1136, 1364, 1397, 1408, 1562, 1984, 2032, 2201, 2272, 2728, 2794, 3124, 3937, 3968, 4064, 4402, 4544, 5456, 5588, 6248, 7874, 8128, 8804, 9017, 9088, 10912, 11176, 12496, 15748, 16256, 17608, 18034, 21824, 22352, 24211, 24992, 31496, 35216, 36068, 43307, 43648, 44704, 48422, 49984, 62992, 70432, 72136, 86614, 89408, 96844, 99187, 99968, 125984, 140864, 144272, 173228, 178816, 193688, 198374, 251968, 279527, 281728, 288544, 346456, 387376, 396748, 503936, 559054, 577088, 692912, 774752, 793496, 1118108, 1154176, 1385824, 1549504, 1586992, 2236216, 2771648, 3074797, 3099008, 3173984, 4472432, 5543296, 6149594, 6347968, 8944864, 12299188, 12695936, 17889728, 24598376, 35779456, 49196752, 98393504, 196787008, 393574016]

約数ペア:

[(1, 393574016), (2, 196787008), (4, 98393504), (8, 49196752), (11, 35779456), (16, 24598376), (22, 17889728), (31, 12695936), (32, 12299188), (44, 8944864), (62, 6347968), (64, 6149594), (71, 5543296), (88, 4472432), (124, 3173984), (127, 3099008), (128, 3074797), (142, 2771648), (176, 2236216), (248, 1586992), (254, 1549504), (284, 1385824), (341, 1154176), (352, 1118108), (496, 793496), (508, 774752), (568, 692912), (682, 577088), (704, 559054), (781, 503936), (992, 396748), (1016, 387376), (1136, 346456), (1364, 288544), (1397, 281728), (1408, 279527), (1562, 251968), (1984, 198374), (2032, 193688), (2201, 178816), (2272, 173228), (2728, 144272), (2794, 140864), (3124, 125984), (3937, 99968), (3968, 99187), (4064, 96844), (4402, 89408), (4544, 86614), (5456, 72136), (5588, 70432), (6248, 62992), (7874, 49984), (8128, 48422), (8804, 44704), (9017, 43648), (9088, 43307), (10912, 36068), (11176, 35216), (12496, 31496), (15748, 24992), (16256, 24211), (17608, 22352), (18034, 21824)]