821828352

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{34519}}^1$

素因数の和:34569

約数の個数: 72

約数和(自身を含む): 2257884160

約数和(自身を除く): 1436055808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 34519, 69038, 103557, 138076, 207114, 276152, 414228, 552304, 828456, 1070089, 1104608, 1656912, 2140178, 2209216, 3210267, 3313824, 4280356, 4418432, 6420534, 6627648, 8560712, 8836864, 12841068, 13255296, 17121424, 25682136, 26510592, 34242848, 51364272, 68485696, 102728544, 136971392, 205457088, 273942784, 410914176, 821828352]

約数ペア:

[(1, 821828352), (2, 410914176), (3, 273942784), (4, 205457088), (6, 136971392), (8, 102728544), (12, 68485696), (16, 51364272), (24, 34242848), (31, 26510592), (32, 25682136), (48, 17121424), (62, 13255296), (64, 12841068), (93, 8836864), (96, 8560712), (124, 6627648), (128, 6420534), (186, 4418432), (192, 4280356), (248, 3313824), (256, 3210267), (372, 2209216), (384, 2140178), (496, 1656912), (744, 1104608), (768, 1070089), (992, 828456), (1488, 552304), (1984, 414228), (2976, 276152), (3968, 207114), (5952, 138076), (7936, 103557), (11904, 69038), (23808, 34519)]