1680456512

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1196

約数の個数: 112

約数和(自身を含む): 3950403072

約数和(自身を除く): 2269946560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 83, 86, 112, 166, 172, 224, 301, 332, 344, 448, 581, 602, 664, 688, 1051, 1162, 1204, 1328, 1376, 2102, 2324, 2408, 2656, 2752, 3569, 4204, 4648, 4816, 5312, 7138, 7357, 8408, 9296, 9632, 14276, 14714, 16816, 18592, 19264, 24983, 28552, 29428, 33632, 37184, 45193, 49966, 57104, 58856, 67264, 87233, 90386, 99932, 114208, 117712, 174466, 180772, 199864, 228416, 235424, 316351, 348932, 361544, 399728, 470848, 610631, 632702, 697864, 723088, 799456, 1221262, 1265404, 1395728, 1446176, 1598912, 2442524, 2530808, 2791456, 2892352, 3751019, 4885048, 5061616, 5582912, 7502038, 9770096, 10123232, 15004076, 19540192, 20246464, 26257133, 30008152, 39080384, 52514266, 60016304, 105028532, 120032608, 210057064, 240065216, 420114128, 840228256, 1680456512]

約数ペア:

[(1, 1680456512), (2, 840228256), (4, 420114128), (7, 240065216), (8, 210057064), (14, 120032608), (16, 105028532), (28, 60016304), (32, 52514266), (43, 39080384), (56, 30008152), (64, 26257133), (83, 20246464), (86, 19540192), (112, 15004076), (166, 10123232), (172, 9770096), (224, 7502038), (301, 5582912), (332, 5061616), (344, 4885048), (448, 3751019), (581, 2892352), (602, 2791456), (664, 2530808), (688, 2442524), (1051, 1598912), (1162, 1446176), (1204, 1395728), (1328, 1265404), (1376, 1221262), (2102, 799456), (2324, 723088), (2408, 697864), (2656, 632702), (2752, 610631), (3569, 470848), (4204, 399728), (4648, 361544), (4816, 348932), (5312, 316351), (7138, 235424), (7357, 228416), (8408, 199864), (9296, 180772), (9632, 174466), (14276, 117712), (14714, 114208), (16816, 99932), (18592, 90386), (19264, 87233), (24983, 67264), (28552, 58856), (29428, 57104), (33632, 49966), (37184, 45193)]