349939728

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{17483}}^1$

素因数の和:17636

約数の個数: 60

約数和(自身を含む): 986447280

約数和(自身を除く): 636507552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 17483, 20016, 34966, 52449, 69932, 104898, 139864, 157347, 209796, 279728, 314694, 419592, 629388, 839184, 1258776, 2430137, 2517552, 4860274, 7290411, 9720548, 14580822, 19441096, 21871233, 29161644, 38882192, 43742466, 58323288, 87484932, 116646576, 174969864, 349939728]

約数ペア:

[(1, 349939728), (2, 174969864), (3, 116646576), (4, 87484932), (6, 58323288), (8, 43742466), (9, 38882192), (12, 29161644), (16, 21871233), (18, 19441096), (24, 14580822), (36, 9720548), (48, 7290411), (72, 4860274), (139, 2517552), (144, 2430137), (278, 1258776), (417, 839184), (556, 629388), (834, 419592), (1112, 314694), (1251, 279728), (1668, 209796), (2224, 157347), (2502, 139864), (3336, 104898), (5004, 69932), (6672, 52449), (10008, 34966), (17483, 20016)]