680148228

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{1543}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 1607365760

約数和(自身を除く): 927217532

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 337, 436, 654, 674, 1011, 1308, 1348, 1543, 2022, 3086, 4044, 4629, 6172, 9258, 18516, 36733, 73466, 110199, 146932, 168187, 220398, 336374, 440796, 504561, 519991, 672748, 1009122, 1039982, 1559973, 2018244, 2079964, 3119946, 6239892, 56679019, 113358038, 170037057, 226716076, 340074114, 680148228]

約数ペア:

[(1, 680148228), (2, 340074114), (3, 226716076), (4, 170037057), (6, 113358038), (12, 56679019), (109, 6239892), (218, 3119946), (327, 2079964), (337, 2018244), (436, 1559973), (654, 1039982), (674, 1009122), (1011, 672748), (1308, 519991), (1348, 504561), (1543, 440796), (2022, 336374), (3086, 220398), (4044, 168187), (4629, 146932), (6172, 110199), (9258, 73466), (18516, 36733)]