891382464

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{221077}}^1$

素因数の和:221102

約数の個数: 84

約数和(自身を含む): 2919998224

約数和(自身を除く): 2028615760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 221077, 442154, 663231, 884308, 1326462, 1547539, 1768616, 1989693, 2652924, 3095078, 3537232, 3979386, 4642617, 5305848, 6190156, 7074464, 7958772, 9285234, 10611696, 12380312, 13927851, 14148928, 15917544, 18570468, 21223392, 24760624, 27855702, 31835088, 37140936, 42446784, 49521248, 55711404, 63670176, 74281872, 99042496, 111422808, 127340352, 148563744, 222845616, 297127488, 445691232, 891382464]

約数ペア:

[(1, 891382464), (2, 445691232), (3, 297127488), (4, 222845616), (6, 148563744), (7, 127340352), (8, 111422808), (9, 99042496), (12, 74281872), (14, 63670176), (16, 55711404), (18, 49521248), (21, 42446784), (24, 37140936), (28, 31835088), (32, 27855702), (36, 24760624), (42, 21223392), (48, 18570468), (56, 15917544), (63, 14148928), (64, 13927851), (72, 12380312), (84, 10611696), (96, 9285234), (112, 7958772), (126, 7074464), (144, 6190156), (168, 5305848), (192, 4642617), (224, 3979386), (252, 3537232), (288, 3095078), (336, 2652924), (448, 1989693), (504, 1768616), (576, 1547539), (672, 1326462), (1008, 884308), (1344, 663231), (2016, 442154), (4032, 221077)]