284422768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81919}}^1$

素因数の和:81965

約数の個数: 40

約数和(自身を含む): 650117120

約数和(自身を除く): 365694352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 81919, 163838, 327676, 573433, 655352, 1146866, 1310704, 2293732, 2539489, 4587464, 5078978, 9174928, 10157956, 17776423, 20315912, 35552846, 40631824, 71105692, 142211384, 284422768]

約数ペア:

[(1, 284422768), (2, 142211384), (4, 71105692), (7, 40631824), (8, 35552846), (14, 20315912), (16, 17776423), (28, 10157956), (31, 9174928), (56, 5078978), (62, 4587464), (112, 2539489), (124, 2293732), (217, 1310704), (248, 1146866), (434, 655352), (496, 573433), (868, 327676), (1736, 163838), (3472, 81919)]