2806982496

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{123373}}^1$

素因数の和:123468

約数の個数: 72

約数和(自身を含む): 8083464480

約数和(自身を除く): 5276481984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 123373, 246746, 370119, 493492, 740238, 986984, 1110357, 1480476, 1973968, 2220714, 2960952, 3947936, 4441428, 5921904, 8882856, 9746467, 11843808, 17765712, 19492934, 29239401, 35531424, 38985868, 58478802, 77971736, 87718203, 116957604, 155943472, 175436406, 233915208, 311886944, 350872812, 467830416, 701745624, 935660832, 1403491248, 2806982496]

約数ペア:

[(1, 2806982496), (2, 1403491248), (3, 935660832), (4, 701745624), (6, 467830416), (8, 350872812), (9, 311886944), (12, 233915208), (16, 175436406), (18, 155943472), (24, 116957604), (32, 87718203), (36, 77971736), (48, 58478802), (72, 38985868), (79, 35531424), (96, 29239401), (144, 19492934), (158, 17765712), (237, 11843808), (288, 9746467), (316, 8882856), (474, 5921904), (632, 4441428), (711, 3947936), (948, 2960952), (1264, 2220714), (1422, 1973968), (1896, 1480476), (2528, 1110357), (2844, 986984), (3792, 740238), (5688, 493492), (7584, 370119), (11376, 246746), (22752, 123373)]