2745039276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{78367}}^1$

素因数の和:78523

約数の個数: 72

約数和(自身を含む): 7987266560

約数和(自身を除く): 5242227284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 35028, 78367, 156734, 235101, 313468, 470202, 548569, 705303, 940404, 1097138, 1410606, 1645707, 2194276, 2821212, 3291414, 4937121, 6582828, 9874242, 10893013, 19748484, 21786026, 32679039, 43572052, 65358078, 76251091, 98037117, 130716156, 152502182, 196074234, 228753273, 305004364, 392148468, 457506546, 686259819, 915013092, 1372519638, 2745039276]

約数ペア:

[(1, 2745039276), (2, 1372519638), (3, 915013092), (4, 686259819), (6, 457506546), (7, 392148468), (9, 305004364), (12, 228753273), (14, 196074234), (18, 152502182), (21, 130716156), (28, 98037117), (36, 76251091), (42, 65358078), (63, 43572052), (84, 32679039), (126, 21786026), (139, 19748484), (252, 10893013), (278, 9874242), (417, 6582828), (556, 4937121), (834, 3291414), (973, 2821212), (1251, 2194276), (1668, 1645707), (1946, 1410606), (2502, 1097138), (2919, 940404), (3892, 705303), (5004, 548569), (5838, 470202), (8757, 313468), (11676, 235101), (17514, 156734), (35028, 78367)]