245186328

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 626076000

約数和(自身を除く): 380889672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 373, 449, 488, 732, 746, 898, 1119, 1347, 1464, 1492, 1796, 2238, 2694, 2984, 3592, 4476, 5388, 8952, 10776, 22753, 27389, 45506, 54778, 68259, 82167, 91012, 109556, 136518, 164334, 167477, 182024, 219112, 273036, 328668, 334954, 502431, 546072, 657336, 669908, 1004862, 1339816, 2009724, 4019448, 10216097, 20432194, 30648291, 40864388, 61296582, 81728776, 122593164, 245186328]

約数ペア:

[(1, 245186328), (2, 122593164), (3, 81728776), (4, 61296582), (6, 40864388), (8, 30648291), (12, 20432194), (24, 10216097), (61, 4019448), (122, 2009724), (183, 1339816), (244, 1004862), (366, 669908), (373, 657336), (449, 546072), (488, 502431), (732, 334954), (746, 328668), (898, 273036), (1119, 219112), (1347, 182024), (1464, 167477), (1492, 164334), (1796, 136518), (2238, 109556), (2694, 91012), (2984, 82167), (3592, 68259), (4476, 54778), (5388, 45506), (8952, 27389), (10776, 22753)]