1260641536

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2128

約数の個数: 144

約数和(自身を含む): 3240050688

約数和(自身を除く): 1979409152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 896, 992, 1232, 1364, 1408, 1736, 1792, 1984, 2063, 2387, 2464, 2728, 2816, 3472, 3968, 4126, 4774, 4928, 5456, 6944, 7936, 8252, 9548, 9856, 10912, 13888, 14441, 16504, 19096, 19712, 21824, 22693, 27776, 28882, 33008, 38192, 43648, 45386, 55552, 57764, 63953, 66016, 76384, 87296, 90772, 115528, 127906, 132032, 152768, 158851, 181544, 231056, 255812, 264064, 305536, 317702, 363088, 447671, 462112, 511624, 528128, 611072, 635404, 703483, 726176, 895342, 924224, 1023248, 1270808, 1406966, 1452352, 1790684, 1848448, 2046496, 2541616, 2813932, 2904704, 3581368, 3696896, 4092992, 4924381, 5083232, 5627864, 5809408, 7162736, 8185984, 9848762, 10166464, 11255728, 14325472, 16371968, 19697524, 20332928, 22511456, 28650944, 39395048, 40665856, 45022912, 57301888, 78790096, 90045824, 114603776, 157580192, 180091648, 315160384, 630320768, 1260641536]

約数ペア:

[(1, 1260641536), (2, 630320768), (4, 315160384), (7, 180091648), (8, 157580192), (11, 114603776), (14, 90045824), (16, 78790096), (22, 57301888), (28, 45022912), (31, 40665856), (32, 39395048), (44, 28650944), (56, 22511456), (62, 20332928), (64, 19697524), (77, 16371968), (88, 14325472), (112, 11255728), (124, 10166464), (128, 9848762), (154, 8185984), (176, 7162736), (217, 5809408), (224, 5627864), (248, 5083232), (256, 4924381), (308, 4092992), (341, 3696896), (352, 3581368), (434, 2904704), (448, 2813932), (496, 2541616), (616, 2046496), (682, 1848448), (704, 1790684), (868, 1452352), (896, 1406966), (992, 1270808), (1232, 1023248), (1364, 924224), (1408, 895342), (1736, 726176), (1792, 703483), (1984, 635404), (2063, 611072), (2387, 528128), (2464, 511624), (2728, 462112), (2816, 447671), (3472, 363088), (3968, 317702), (4126, 305536), (4774, 264064), (4928, 255812), (5456, 231056), (6944, 181544), (7936, 158851), (8252, 152768), (9548, 132032), (9856, 127906), (10912, 115528), (13888, 90772), (14441, 87296), (16504, 76384), (19096, 66016), (19712, 63953), (21824, 57764), (22693, 55552), (27776, 45386), (28882, 43648), (33008, 38192)]