319403232

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2851}}^1$

素因数の和:3256

約数の個数: 72

約数和(自身を含む): 910957320

約数和(自身を除く): 591554088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1167, 1556, 2334, 2851, 3112, 3501, 4668, 5702, 6224, 7002, 8553, 9336, 11404, 12448, 14004, 17106, 18672, 22808, 25659, 28008, 34212, 37344, 45616, 51318, 56016, 68424, 91232, 102636, 112032, 136848, 205272, 273696, 410544, 821088, 1109039, 2218078, 3327117, 4436156, 6654234, 8872312, 9981351, 13308468, 17744624, 19962702, 26616936, 35489248, 39925404, 53233872, 79850808, 106467744, 159701616, 319403232]

約数ペア:

[(1, 319403232), (2, 159701616), (3, 106467744), (4, 79850808), (6, 53233872), (8, 39925404), (9, 35489248), (12, 26616936), (16, 19962702), (18, 17744624), (24, 13308468), (32, 9981351), (36, 8872312), (48, 6654234), (72, 4436156), (96, 3327117), (144, 2218078), (288, 1109039), (389, 821088), (778, 410544), (1167, 273696), (1556, 205272), (2334, 136848), (2851, 112032), (3112, 102636), (3501, 91232), (4668, 68424), (5702, 56016), (6224, 51318), (7002, 45616), (8553, 37344), (9336, 34212), (11404, 28008), (12448, 25659), (14004, 22808), (17106, 18672)]