4781570346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{20047}}^1$

素因数の和:20696

約数の個数: 64

約数和(自身を含む): 12163522560

約数和(自身を除く): 7381952214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 631, 1262, 1893, 3786, 4417, 5679, 8834, 11358, 13251, 17037, 20047, 26502, 34074, 39753, 40094, 60141, 79506, 119259, 120282, 140329, 180423, 238518, 280658, 360846, 420987, 541269, 841974, 1082538, 1262961, 2525922, 3788883, 7577766, 12649657, 25299314, 37948971, 75897942, 88547599, 113846913, 177095198, 227693826, 265642797, 341540739, 531285594, 683081478, 796928391, 1593856782, 2390785173, 4781570346]

約数ペア:

[(1, 4781570346), (2, 2390785173), (3, 1593856782), (6, 796928391), (7, 683081478), (9, 531285594), (14, 341540739), (18, 265642797), (21, 227693826), (27, 177095198), (42, 113846913), (54, 88547599), (63, 75897942), (126, 37948971), (189, 25299314), (378, 12649657), (631, 7577766), (1262, 3788883), (1893, 2525922), (3786, 1262961), (4417, 1082538), (5679, 841974), (8834, 541269), (11358, 420987), (13251, 360846), (17037, 280658), (20047, 238518), (26502, 180423), (34074, 140329), (39753, 120282), (40094, 119259), (60141, 79506)]