239628144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1249}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 709280000

約数和(自身を除く): 469651856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 571, 1142, 1249, 1713, 2284, 2498, 3426, 3747, 3997, 4568, 4996, 6852, 7494, 7994, 8743, 9136, 9992, 11991, 13704, 14988, 15988, 17486, 19984, 23982, 26229, 27408, 29976, 31976, 34972, 47964, 52458, 59952, 63952, 69944, 95928, 104916, 139888, 191856, 209832, 419664, 713179, 1426358, 2139537, 2852716, 4279074, 4992253, 5705432, 8558148, 9984506, 11410864, 14976759, 17116296, 19969012, 29953518, 34232592, 39938024, 59907036, 79876048, 119814072, 239628144]

約数ペア:

[(1, 239628144), (2, 119814072), (3, 79876048), (4, 59907036), (6, 39938024), (7, 34232592), (8, 29953518), (12, 19969012), (14, 17116296), (16, 14976759), (21, 11410864), (24, 9984506), (28, 8558148), (42, 5705432), (48, 4992253), (56, 4279074), (84, 2852716), (112, 2139537), (168, 1426358), (336, 713179), (571, 419664), (1142, 209832), (1249, 191856), (1713, 139888), (2284, 104916), (2498, 95928), (3426, 69944), (3747, 63952), (3997, 59952), (4568, 52458), (4996, 47964), (6852, 34972), (7494, 31976), (7994, 29976), (8743, 27408), (9136, 26229), (9992, 23982), (11991, 19984), (13704, 17486), (14988, 15988)]