240109254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15749}}^1$

素因数の和:15786

約数の個数: 72

約数和(自身を含む): 653562000

約数和(自身を除く): 413452746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 15749, 31498, 47247, 94494, 110243, 141741, 173239, 220486, 283482, 330729, 346478, 519717, 661458, 992187, 1039434, 1212673, 1559151, 1905629, 1984374, 2425346, 3118302, 3638019, 3811258, 5716887, 7276038, 10914057, 11433774, 13339403, 17150661, 21828114, 26678806, 34301322, 40018209, 80036418, 120054627, 240109254]

約数ペア:

[(1, 240109254), (2, 120054627), (3, 80036418), (6, 40018209), (7, 34301322), (9, 26678806), (11, 21828114), (14, 17150661), (18, 13339403), (21, 11433774), (22, 10914057), (33, 7276038), (42, 5716887), (63, 3811258), (66, 3638019), (77, 3118302), (99, 2425346), (121, 1984374), (126, 1905629), (154, 1559151), (198, 1212673), (231, 1039434), (242, 992187), (363, 661458), (462, 519717), (693, 346478), (726, 330729), (847, 283482), (1089, 220486), (1386, 173239), (1694, 141741), (2178, 110243), (2541, 94494), (5082, 47247), (7623, 31498), (15246, 15749)]