1252890628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3409

約数の個数: 72

約数和(自身を含む): 2599500960

約数和(自身を除く): 1346610332

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 121, 164, 209, 242, 418, 451, 484, 779, 836, 902, 1558, 1804, 2299, 3116, 3323, 4598, 4961, 6646, 8569, 9196, 9922, 13292, 17138, 19844, 34276, 36553, 63137, 73106, 94259, 126274, 136243, 146212, 188518, 252548, 272486, 377036, 402083, 544972, 694507, 804166, 1389014, 1498673, 1608332, 2588617, 2778028, 2997346, 5177234, 5994692, 7639577, 10354468, 15279154, 16485403, 28474787, 30558308, 32970806, 56949574, 65941612, 113899148, 313222657, 626445314, 1252890628]

約数ペア:

[(1, 1252890628), (2, 626445314), (4, 313222657), (11, 113899148), (19, 65941612), (22, 56949574), (38, 32970806), (41, 30558308), (44, 28474787), (76, 16485403), (82, 15279154), (121, 10354468), (164, 7639577), (209, 5994692), (242, 5177234), (418, 2997346), (451, 2778028), (484, 2588617), (779, 1608332), (836, 1498673), (902, 1389014), (1558, 804166), (1804, 694507), (2299, 544972), (3116, 402083), (3323, 377036), (4598, 272486), (4961, 252548), (6646, 188518), (8569, 146212), (9196, 136243), (9922, 126274), (13292, 94259), (17138, 73106), (19844, 63137), (34276, 36553)]