387550394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 772623360

約数和(自身を除く): 385072966

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 179, 187, 238, 358, 374, 827, 1253, 1309, 1654, 1969, 2506, 2618, 3043, 3938, 5789, 6086, 9097, 11578, 13783, 14059, 18194, 21301, 27566, 28118, 33473, 42602, 63679, 66946, 98413, 127358, 148033, 154649, 196826, 234311, 296066, 309298, 468622, 1036231, 1082543, 1628363, 2072462, 2165086, 2516561, 3256726, 5033122, 11398541, 17615927, 22797082, 27682171, 35231854, 55364342, 193775197, 387550394]

約数ペア:

[(1, 387550394), (2, 193775197), (7, 55364342), (11, 35231854), (14, 27682171), (17, 22797082), (22, 17615927), (34, 11398541), (77, 5033122), (119, 3256726), (154, 2516561), (179, 2165086), (187, 2072462), (238, 1628363), (358, 1082543), (374, 1036231), (827, 468622), (1253, 309298), (1309, 296066), (1654, 234311), (1969, 196826), (2506, 154649), (2618, 148033), (3043, 127358), (3938, 98413), (5789, 66946), (6086, 63679), (9097, 42602), (11578, 33473), (13783, 28118), (14059, 27566), (18194, 21301)]