488838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 1138176

約数和(自身を除く): 649338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 113, 206, 226, 309, 339, 618, 678, 721, 791, 1442, 1582, 2163, 2373, 4326, 4746, 11639, 23278, 34917, 69834, 81473, 162946, 244419, 488838]

約数ペア:

[(1, 488838), (2, 244419), (3, 162946), (6, 81473), (7, 69834), (14, 34917), (21, 23278), (42, 11639), (103, 4746), (113, 4326), (206, 2373), (226, 2163), (309, 1582), (339, 1442), (618, 791), (678, 721)]