252639408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{907}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 747610880

約数和(自身を除く): 494971472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 829, 907, 1658, 1814, 2487, 2721, 3316, 3628, 4974, 5442, 5803, 6349, 6632, 7256, 9948, 10884, 11606, 12698, 13264, 14512, 17409, 19047, 19896, 21768, 23212, 25396, 34818, 38094, 39792, 43536, 46424, 50792, 69636, 76188, 92848, 101584, 139272, 152376, 278544, 304752, 751903, 1503806, 2255709, 3007612, 4511418, 5263321, 6015224, 9022836, 10526642, 12030448, 15789963, 18045672, 21053284, 31579926, 36091344, 42106568, 63159852, 84213136, 126319704, 252639408]

約数ペア:

[(1, 252639408), (2, 126319704), (3, 84213136), (4, 63159852), (6, 42106568), (7, 36091344), (8, 31579926), (12, 21053284), (14, 18045672), (16, 15789963), (21, 12030448), (24, 10526642), (28, 9022836), (42, 6015224), (48, 5263321), (56, 4511418), (84, 3007612), (112, 2255709), (168, 1503806), (336, 751903), (829, 304752), (907, 278544), (1658, 152376), (1814, 139272), (2487, 101584), (2721, 92848), (3316, 76188), (3628, 69636), (4974, 50792), (5442, 46424), (5803, 43536), (6349, 39792), (6632, 38094), (7256, 34818), (9948, 25396), (10884, 23212), (11606, 21768), (12698, 19896), (13264, 19047), (14512, 17409)]