1293015906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263129}}^1$

素因数の和:263160

約数の個数: 64

約数和(自身を含む): 3536467200

約数和(自身を除く): 2243451294

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 263129, 526258, 789387, 1578774, 1841903, 2368161, 3420677, 3683806, 4736322, 5525709, 6841354, 7104483, 10262031, 11051418, 14208966, 16577127, 20524062, 23944739, 30786093, 33154254, 47889478, 49731381, 61572186, 71834217, 92358279, 99462762, 143668434, 184716558, 215502651, 431005302, 646507953, 1293015906]

約数ペア:

[(1, 1293015906), (2, 646507953), (3, 431005302), (6, 215502651), (7, 184716558), (9, 143668434), (13, 99462762), (14, 92358279), (18, 71834217), (21, 61572186), (26, 49731381), (27, 47889478), (39, 33154254), (42, 30786093), (54, 23944739), (63, 20524062), (78, 16577127), (91, 14208966), (117, 11051418), (126, 10262031), (182, 7104483), (189, 6841354), (234, 5525709), (273, 4736322), (351, 3683806), (378, 3420677), (546, 2368161), (702, 1841903), (819, 1578774), (1638, 789387), (2457, 526258), (4914, 263129)]