387344664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{768541}}^1$

素因数の和:768560

約数の個数: 48

約数和(自身を含む): 1198925520

約数和(自身を除く): 811580856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 768541, 1537082, 2305623, 3074164, 4611246, 5379787, 6148328, 6916869, 9222492, 10759574, 13833738, 16139361, 18444984, 21519148, 27667476, 32278722, 43038296, 48418083, 55334952, 64557444, 96836166, 129114888, 193672332, 387344664]

約数ペア:

[(1, 387344664), (2, 193672332), (3, 129114888), (4, 96836166), (6, 64557444), (7, 55334952), (8, 48418083), (9, 43038296), (12, 32278722), (14, 27667476), (18, 21519148), (21, 18444984), (24, 16139361), (28, 13833738), (36, 10759574), (42, 9222492), (56, 6916869), (63, 6148328), (72, 5379787), (84, 4611246), (126, 3074164), (168, 2305623), (252, 1537082), (504, 768541)]