438513012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1637}}^1$

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 1268781696

約数和(自身を除く): 830268684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1063, 1637, 2126, 3189, 3274, 4252, 4911, 6378, 6548, 7441, 9567, 9822, 11459, 12756, 14733, 14882, 19134, 19644, 22323, 22918, 29466, 29764, 34377, 38268, 44646, 45836, 58932, 66969, 68754, 89292, 103131, 133938, 137508, 206262, 267876, 412524, 1740131, 3480262, 5220393, 6960524, 10440786, 12180917, 15661179, 20881572, 24361834, 31322358, 36542751, 48723668, 62644716, 73085502, 109628253, 146171004, 219256506, 438513012]

約数ペア:

[(1, 438513012), (2, 219256506), (3, 146171004), (4, 109628253), (6, 73085502), (7, 62644716), (9, 48723668), (12, 36542751), (14, 31322358), (18, 24361834), (21, 20881572), (28, 15661179), (36, 12180917), (42, 10440786), (63, 6960524), (84, 5220393), (126, 3480262), (252, 1740131), (1063, 412524), (1637, 267876), (2126, 206262), (3189, 137508), (3274, 133938), (4252, 103131), (4911, 89292), (6378, 68754), (6548, 66969), (7441, 58932), (9567, 45836), (9822, 44646), (11459, 38268), (12756, 34377), (14733, 29764), (14882, 29466), (19134, 22918), (19644, 22323)]