389248128

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4759}}^1$

素因数の和:4850

約数の個数: 96

約数和(自身を含む): 1136116800

約数和(自身を除く): 746868672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 2272, 2556, 3408, 4544, 4759, 5112, 6816, 9088, 9518, 10224, 13632, 14277, 19036, 20448, 27264, 28554, 38072, 40896, 42831, 57108, 76144, 81792, 85662, 114216, 152288, 171324, 228432, 304576, 337889, 342648, 456864, 609152, 675778, 685296, 913728, 1013667, 1351556, 1370592, 1827456, 2027334, 2703112, 2741184, 3041001, 4054668, 5406224, 5482368, 6082002, 8109336, 10812448, 12164004, 16218672, 21624896, 24328008, 32437344, 43249792, 48656016, 64874688, 97312032, 129749376, 194624064, 389248128]

約数ペア:

[(1, 389248128), (2, 194624064), (3, 129749376), (4, 97312032), (6, 64874688), (8, 48656016), (9, 43249792), (12, 32437344), (16, 24328008), (18, 21624896), (24, 16218672), (32, 12164004), (36, 10812448), (48, 8109336), (64, 6082002), (71, 5482368), (72, 5406224), (96, 4054668), (128, 3041001), (142, 2741184), (144, 2703112), (192, 2027334), (213, 1827456), (284, 1370592), (288, 1351556), (384, 1013667), (426, 913728), (568, 685296), (576, 675778), (639, 609152), (852, 456864), (1136, 342648), (1152, 337889), (1278, 304576), (1704, 228432), (2272, 171324), (2556, 152288), (3408, 114216), (4544, 85662), (4759, 81792), (5112, 76144), (6816, 57108), (9088, 42831), (9518, 40896), (10224, 38072), (13632, 28554), (14277, 27264), (19036, 20448)]