1994016816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7723}}^1$

素因数の和:7911

約数の個数: 120

約数和(自身を含む): 6125935296

約数和(自身を除く): 4131918480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 163, 176, 198, 264, 326, 396, 489, 528, 652, 792, 978, 1304, 1467, 1584, 1793, 1956, 2608, 2934, 3586, 3912, 5379, 5868, 7172, 7723, 7824, 10758, 11736, 14344, 15446, 16137, 21516, 23169, 23472, 28688, 30892, 32274, 43032, 46338, 61784, 64548, 69507, 84953, 86064, 92676, 123568, 129096, 139014, 169906, 185352, 254859, 258192, 278028, 339812, 370704, 509718, 556056, 679624, 764577, 1019436, 1112112, 1258849, 1359248, 1529154, 2038872, 2517698, 3058308, 3776547, 4077744, 5035396, 6116616, 7553094, 10070792, 11329641, 12233232, 13847339, 15106188, 20141584, 22659282, 27694678, 30212376, 41542017, 45318564, 55389356, 60424752, 83084034, 90637128, 110778712, 124626051, 166168068, 181274256, 221557424, 249252102, 332336136, 498504204, 664672272, 997008408, 1994016816]

約数ペア:

[(1, 1994016816), (2, 997008408), (3, 664672272), (4, 498504204), (6, 332336136), (8, 249252102), (9, 221557424), (11, 181274256), (12, 166168068), (16, 124626051), (18, 110778712), (22, 90637128), (24, 83084034), (33, 60424752), (36, 55389356), (44, 45318564), (48, 41542017), (66, 30212376), (72, 27694678), (88, 22659282), (99, 20141584), (132, 15106188), (144, 13847339), (163, 12233232), (176, 11329641), (198, 10070792), (264, 7553094), (326, 6116616), (396, 5035396), (489, 4077744), (528, 3776547), (652, 3058308), (792, 2517698), (978, 2038872), (1304, 1529154), (1467, 1359248), (1584, 1258849), (1793, 1112112), (1956, 1019436), (2608, 764577), (2934, 679624), (3586, 556056), (3912, 509718), (5379, 370704), (5868, 339812), (7172, 278028), (7723, 258192), (7824, 254859), (10758, 185352), (11736, 169906), (14344, 139014), (15446, 129096), (16137, 123568), (21516, 92676), (23169, 86064), (23472, 84953), (28688, 69507), (30892, 64548), (32274, 61784), (43032, 46338)]