248852052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 670761000

約数和(自身を除く): 421908948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 298, 306, 447, 596, 612, 894, 1341, 1788, 2533, 2682, 2729, 5066, 5364, 5458, 7599, 8187, 10132, 10916, 15198, 16374, 22797, 24561, 30396, 32748, 45594, 46393, 49122, 91188, 92786, 98244, 139179, 185572, 278358, 406621, 417537, 556716, 813242, 835074, 1219863, 1626484, 1670148, 2439726, 3659589, 4879452, 6912557, 7319178, 13825114, 14638356, 20737671, 27650228, 41475342, 62213013, 82950684, 124426026, 248852052]

約数ペア:

[(1, 248852052), (2, 124426026), (3, 82950684), (4, 62213013), (6, 41475342), (9, 27650228), (12, 20737671), (17, 14638356), (18, 13825114), (34, 7319178), (36, 6912557), (51, 4879452), (68, 3659589), (102, 2439726), (149, 1670148), (153, 1626484), (204, 1219863), (298, 835074), (306, 813242), (447, 556716), (596, 417537), (612, 406621), (894, 278358), (1341, 185572), (1788, 139179), (2533, 98244), (2682, 92786), (2729, 91188), (5066, 49122), (5364, 46393), (5458, 45594), (7599, 32748), (8187, 30396), (10132, 24561), (10916, 22797), (15198, 16374)]