391175316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53527}}^1$

素因数の和:53573

約数の個数: 72

約数和(自身を含む): 1169051520

約数和(自身を除く): 777876204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 53527, 107054, 160581, 214108, 321162, 374689, 481743, 642324, 749378, 963486, 1124067, 1498756, 1552283, 1926972, 2248134, 3104566, 3372201, 4496268, 4656849, 6209132, 6744402, 9313698, 10865981, 13488804, 13970547, 18627396, 21731962, 27941094, 32597943, 43463924, 55882188, 65195886, 97793829, 130391772, 195587658, 391175316]

約数ペア:

[(1, 391175316), (2, 195587658), (3, 130391772), (4, 97793829), (6, 65195886), (7, 55882188), (9, 43463924), (12, 32597943), (14, 27941094), (18, 21731962), (21, 18627396), (28, 13970547), (29, 13488804), (36, 10865981), (42, 9313698), (58, 6744402), (63, 6209132), (84, 4656849), (87, 4496268), (116, 3372201), (126, 3104566), (174, 2248134), (203, 1926972), (252, 1552283), (261, 1498756), (348, 1124067), (406, 963486), (522, 749378), (609, 642324), (812, 481743), (1044, 374689), (1218, 321162), (1827, 214108), (2436, 160581), (3654, 107054), (7308, 53527)]