254356368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1453}}^1$

素因数の和:1992

約数の個数: 80

約数和(自身を含む): 752916096

約数和(自身を除く): 498559728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 521, 1042, 1453, 1563, 2084, 2906, 3126, 3647, 4168, 4359, 5812, 6252, 7294, 8336, 8718, 10171, 10941, 11624, 12504, 14588, 17436, 20342, 21882, 23248, 25008, 29176, 30513, 34872, 40684, 43764, 58352, 61026, 69744, 81368, 87528, 122052, 162736, 175056, 244104, 488208, 757013, 1514026, 2271039, 3028052, 4542078, 5299091, 6056104, 9084156, 10598182, 12112208, 15897273, 18168312, 21196364, 31794546, 36336624, 42392728, 63589092, 84785456, 127178184, 254356368]

約数ペア:

[(1, 254356368), (2, 127178184), (3, 84785456), (4, 63589092), (6, 42392728), (7, 36336624), (8, 31794546), (12, 21196364), (14, 18168312), (16, 15897273), (21, 12112208), (24, 10598182), (28, 9084156), (42, 6056104), (48, 5299091), (56, 4542078), (84, 3028052), (112, 2271039), (168, 1514026), (336, 757013), (521, 488208), (1042, 244104), (1453, 175056), (1563, 162736), (2084, 122052), (2906, 87528), (3126, 81368), (3647, 69744), (4168, 61026), (4359, 58352), (5812, 43764), (6252, 40684), (7294, 34872), (8336, 30513), (8718, 29176), (10171, 25008), (10941, 23248), (11624, 21882), (12504, 20342), (14588, 17436)]