219316356

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41443}}^1$

素因数の和:41470

約数の個数: 72

約数和(自身を含む): 661446240

約数和(自身を除く): 442129884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 41443, 82886, 124329, 165772, 248658, 290101, 372987, 497316, 580202, 745974, 870303, 1118961, 1160404, 1491948, 1740606, 2030707, 2237922, 2610909, 3481212, 4061414, 4475844, 5221818, 6092121, 7832727, 8122828, 10443636, 12184242, 15665454, 18276363, 24368484, 31330908, 36552726, 54829089, 73105452, 109658178, 219316356]

約数ペア:

[(1, 219316356), (2, 109658178), (3, 73105452), (4, 54829089), (6, 36552726), (7, 31330908), (9, 24368484), (12, 18276363), (14, 15665454), (18, 12184242), (21, 10443636), (27, 8122828), (28, 7832727), (36, 6092121), (42, 5221818), (49, 4475844), (54, 4061414), (63, 3481212), (84, 2610909), (98, 2237922), (108, 2030707), (126, 1740606), (147, 1491948), (189, 1160404), (196, 1118961), (252, 870303), (294, 745974), (378, 580202), (441, 497316), (588, 372987), (756, 290101), (882, 248658), (1323, 165772), (1764, 124329), (2646, 82886), (5292, 41443)]