821847792

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157081}}^1$

素因数の和:157201

約数の個数: 40

約数和(自身を含む): 2142598480

約数和(自身を除く): 1320750688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 157081, 314162, 471243, 628324, 942486, 1256648, 1884972, 2513296, 3769944, 7539888, 17121829, 34243658, 51365487, 68487316, 102730974, 136974632, 205461948, 273949264, 410923896, 821847792]

約数ペア:

[(1, 821847792), (2, 410923896), (3, 273949264), (4, 205461948), (6, 136974632), (8, 102730974), (12, 68487316), (16, 51365487), (24, 34243658), (48, 17121829), (109, 7539888), (218, 3769944), (327, 2513296), (436, 1884972), (654, 1256648), (872, 942486), (1308, 628324), (1744, 471243), (2616, 314162), (5232, 157081)]