256460652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1699}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 742560000

約数和(自身を除く): 486099348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 599, 1198, 1699, 1797, 2396, 3398, 3594, 4193, 5097, 5391, 6796, 7188, 8386, 10194, 10782, 11893, 12579, 15291, 16772, 20388, 21564, 23786, 25158, 30582, 35679, 37737, 47572, 50316, 61164, 71358, 75474, 107037, 142716, 150948, 214074, 428148, 1017701, 2035402, 3053103, 4070804, 6106206, 7123907, 9159309, 12212412, 14247814, 18318618, 21371721, 28495628, 36637236, 42743442, 64115163, 85486884, 128230326, 256460652]

約数ペア:

[(1, 256460652), (2, 128230326), (3, 85486884), (4, 64115163), (6, 42743442), (7, 36637236), (9, 28495628), (12, 21371721), (14, 18318618), (18, 14247814), (21, 12212412), (28, 9159309), (36, 7123907), (42, 6106206), (63, 4070804), (84, 3053103), (126, 2035402), (252, 1017701), (599, 428148), (1198, 214074), (1699, 150948), (1797, 142716), (2396, 107037), (3398, 75474), (3594, 71358), (4193, 61164), (5097, 50316), (5391, 47572), (6796, 37737), (7188, 35679), (8386, 30582), (10194, 25158), (10782, 23786), (11893, 21564), (12579, 20388), (15291, 16772)]