1388432958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2393}}^1$

素因数の和:2617

約数の個数: 64

約数和(自身を含む): 3102624000

約数和(自身を除く): 1714191042

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 149, 177, 298, 354, 447, 649, 894, 1298, 1639, 1947, 2393, 3278, 3894, 4786, 4917, 7179, 8791, 9834, 14358, 17582, 26323, 26373, 52646, 52746, 78969, 96701, 141187, 157938, 193402, 282374, 290103, 356557, 423561, 580206, 713114, 847122, 1069671, 1553057, 2139342, 3106114, 3922127, 4659171, 7844254, 9318342, 11766381, 21036863, 23532762, 42073726, 63110589, 126221178, 231405493, 462810986, 694216479, 1388432958]

約数ペア:

[(1, 1388432958), (2, 694216479), (3, 462810986), (6, 231405493), (11, 126221178), (22, 63110589), (33, 42073726), (59, 23532762), (66, 21036863), (118, 11766381), (149, 9318342), (177, 7844254), (298, 4659171), (354, 3922127), (447, 3106114), (649, 2139342), (894, 1553057), (1298, 1069671), (1639, 847122), (1947, 713114), (2393, 580206), (3278, 423561), (3894, 356557), (4786, 290103), (4917, 282374), (7179, 193402), (8791, 157938), (9834, 141187), (14358, 96701), (17582, 78969), (26323, 52746), (26373, 52646)]