2666391966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{11621}}^1$

素因数の和:12246

約数の個数: 64

約数和(自身を含む): 6783528960

約数和(自身を除く): 4117136994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 607, 1214, 1821, 3642, 4249, 5463, 8498, 10926, 11621, 12747, 16389, 23242, 25494, 32778, 34863, 38241, 69726, 76482, 81347, 104589, 114723, 162694, 209178, 229446, 244041, 313767, 488082, 627534, 732123, 1464246, 2196369, 4392738, 7053947, 14107894, 21161841, 42323682, 49377629, 63485523, 98755258, 126971046, 148132887, 190456569, 296265774, 380913138, 444398661, 888797322, 1333195983, 2666391966]

約数ペア:

[(1, 2666391966), (2, 1333195983), (3, 888797322), (6, 444398661), (7, 380913138), (9, 296265774), (14, 190456569), (18, 148132887), (21, 126971046), (27, 98755258), (42, 63485523), (54, 49377629), (63, 42323682), (126, 21161841), (189, 14107894), (378, 7053947), (607, 4392738), (1214, 2196369), (1821, 1464246), (3642, 732123), (4249, 627534), (5463, 488082), (8498, 313767), (10926, 244041), (11621, 229446), (12747, 209178), (16389, 162694), (23242, 114723), (25494, 104589), (32778, 81347), (34863, 76482), (38241, 69726)]