1438566444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{10957}}^1$

素因数の和:11495

約数の個数: 72

約数和(自身を含む): 4164215328

約数和(自身を除く): 2725648884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 1042, 1563, 2084, 3126, 3647, 4689, 6252, 7294, 9378, 10941, 10957, 14588, 18756, 21882, 21914, 32823, 32871, 43764, 43828, 65646, 65742, 76699, 98613, 131292, 131484, 153398, 197226, 230097, 306796, 394452, 460194, 690291, 920388, 1380582, 2761164, 5708597, 11417194, 17125791, 22834388, 34251582, 39960179, 51377373, 68503164, 79920358, 102754746, 119880537, 159840716, 205509492, 239761074, 359641611, 479522148, 719283222, 1438566444]

約数ペア:

[(1, 1438566444), (2, 719283222), (3, 479522148), (4, 359641611), (6, 239761074), (7, 205509492), (9, 159840716), (12, 119880537), (14, 102754746), (18, 79920358), (21, 68503164), (28, 51377373), (36, 39960179), (42, 34251582), (63, 22834388), (84, 17125791), (126, 11417194), (252, 5708597), (521, 2761164), (1042, 1380582), (1563, 920388), (2084, 690291), (3126, 460194), (3647, 394452), (4689, 306796), (6252, 230097), (7294, 197226), (9378, 153398), (10941, 131484), (10957, 131292), (14588, 98613), (18756, 76699), (21882, 65742), (21914, 65646), (32823, 43828), (32871, 43764)]