2539319454

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{39439}}^1$

素因数の和:39534

約数の個数: 72

約数和(自身を含む): 6487958880

約数和(自身を除く): 3948639426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1022, 1314, 1533, 3066, 3577, 4599, 7154, 9198, 10731, 21462, 32193, 39439, 64386, 78878, 118317, 236634, 276073, 354951, 552146, 709902, 828219, 1656438, 1932511, 2484657, 2879047, 3865022, 4969314, 5758094, 5797533, 8637141, 11595066, 17274282, 17392599, 20153329, 25911423, 34785198, 40306658, 51822846, 60459987, 120919974, 141073303, 181379961, 282146606, 362759922, 423219909, 846439818, 1269659727, 2539319454]

約数ペア:

[(1, 2539319454), (2, 1269659727), (3, 846439818), (6, 423219909), (7, 362759922), (9, 282146606), (14, 181379961), (18, 141073303), (21, 120919974), (42, 60459987), (49, 51822846), (63, 40306658), (73, 34785198), (98, 25911423), (126, 20153329), (146, 17392599), (147, 17274282), (219, 11595066), (294, 8637141), (438, 5797533), (441, 5758094), (511, 4969314), (657, 3865022), (882, 2879047), (1022, 2484657), (1314, 1932511), (1533, 1656438), (3066, 828219), (3577, 709902), (4599, 552146), (7154, 354951), (9198, 276073), (10731, 236634), (21462, 118317), (32193, 78878), (39439, 64386)]