220175088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{655283}}^1$

素因数の和:655301

約数の個数: 40

約数和(自身を含む): 650041728

約数和(自身を除く): 429866640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 655283, 1310566, 1965849, 2621132, 3931698, 4586981, 5242264, 7863396, 9173962, 10484528, 13760943, 15726792, 18347924, 27521886, 31453584, 36695848, 55043772, 73391696, 110087544, 220175088]

約数ペア:

[(1, 220175088), (2, 110087544), (3, 73391696), (4, 55043772), (6, 36695848), (7, 31453584), (8, 27521886), (12, 18347924), (14, 15726792), (16, 13760943), (21, 10484528), (24, 9173962), (28, 7863396), (42, 5242264), (48, 4586981), (56, 3931698), (84, 2621132), (112, 1965849), (168, 1310566), (336, 655283)]