328974534

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{41443}}^1$

素因数の和:41471

約数の個数: 60

約数和(自身を含む): 857517804

約数和(自身を除く): 528543270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 41443, 82886, 124329, 248658, 290101, 372987, 580202, 745974, 870303, 1118961, 1740606, 2030707, 2237922, 2610909, 3356883, 4061414, 5221818, 6092121, 6713766, 7832727, 12184242, 15665454, 18276363, 23498181, 36552726, 46996362, 54829089, 109658178, 164487267, 328974534]

約数ペア:

[(1, 328974534), (2, 164487267), (3, 109658178), (6, 54829089), (7, 46996362), (9, 36552726), (14, 23498181), (18, 18276363), (21, 15665454), (27, 12184242), (42, 7832727), (49, 6713766), (54, 6092121), (63, 5221818), (81, 4061414), (98, 3356883), (126, 2610909), (147, 2237922), (162, 2030707), (189, 1740606), (294, 1118961), (378, 870303), (441, 745974), (567, 580202), (882, 372987), (1134, 290101), (1323, 248658), (2646, 124329), (3969, 82886), (7938, 41443)]