512380904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1213}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 1159612800

約数和(自身を除く): 647231896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 397, 532, 794, 1064, 1213, 1588, 2426, 2779, 3176, 4852, 5558, 7543, 8491, 9704, 11116, 15086, 16982, 22232, 23047, 30172, 33964, 46094, 52801, 60344, 67928, 92188, 105602, 161329, 184376, 211204, 322658, 422408, 481561, 645316, 963122, 1290632, 1926244, 3370927, 3852488, 6741854, 9149659, 13483708, 18299318, 26967416, 36598636, 64047613, 73197272, 128095226, 256190452, 512380904]

約数ペア:

[(1, 512380904), (2, 256190452), (4, 128095226), (7, 73197272), (8, 64047613), (14, 36598636), (19, 26967416), (28, 18299318), (38, 13483708), (56, 9149659), (76, 6741854), (133, 3852488), (152, 3370927), (266, 1926244), (397, 1290632), (532, 963122), (794, 645316), (1064, 481561), (1213, 422408), (1588, 322658), (2426, 211204), (2779, 184376), (3176, 161329), (4852, 105602), (5558, 92188), (7543, 67928), (8491, 60344), (9704, 52801), (11116, 46094), (15086, 33964), (16982, 30172), (22232, 23047)]