449981376

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{180281}}^1$

素因数の和:180309

約数の個数: 56

約数和(自身を含む): 1282165584

約数和(自身を除く): 832184208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 180281, 360562, 540843, 721124, 1081686, 1442248, 2163372, 2343653, 2884496, 4326744, 4687306, 5768992, 7030959, 8653488, 9374612, 11537984, 14061918, 17306976, 18749224, 28123836, 34613952, 37498448, 56247672, 74996896, 112495344, 149993792, 224990688, 449981376]

約数ペア:

[(1, 449981376), (2, 224990688), (3, 149993792), (4, 112495344), (6, 74996896), (8, 56247672), (12, 37498448), (13, 34613952), (16, 28123836), (24, 18749224), (26, 17306976), (32, 14061918), (39, 11537984), (48, 9374612), (52, 8653488), (64, 7030959), (78, 5768992), (96, 4687306), (104, 4326744), (156, 2884496), (192, 2343653), (208, 2163372), (312, 1442248), (416, 1081686), (624, 721124), (832, 540843), (1248, 360562), (2496, 180281)]