2786302816

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 6306370560

約数和(自身を除く): 3520067744

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 139, 167, 176, 242, 248, 278, 334, 341, 352, 484, 496, 556, 668, 682, 968, 992, 1112, 1336, 1364, 1529, 1837, 1936, 2224, 2672, 2728, 3058, 3674, 3751, 3872, 4309, 4448, 5177, 5344, 5456, 6116, 7348, 7502, 8618, 10354, 10912, 12232, 14696, 15004, 16819, 17236, 20207, 20708, 23213, 24464, 29392, 30008, 33638, 34472, 40414, 41416, 46426, 47399, 48928, 56947, 58784, 60016, 67276, 68944, 80828, 82832, 92852, 94798, 113894, 120032, 134552, 137888, 161656, 165664, 185704, 189596, 227788, 255343, 269104, 323312, 371408, 379192, 455576, 510686, 521389, 538208, 626417, 646624, 719603, 742816, 758384, 911152, 1021372, 1042778, 1252834, 1439206, 1516768, 1822304, 2042744, 2085556, 2505668, 2808773, 2878412, 4085488, 4171112, 5011336, 5617546, 5756824, 7915633, 8170976, 8342224, 10022672, 11235092, 11513648, 15831266, 16684448, 20045344, 22470184, 23027296, 31662532, 44940368, 63325064, 87071963, 89880736, 126650128, 174143926, 253300256, 348287852, 696575704, 1393151408, 2786302816]

約数ペア:

[(1, 2786302816), (2, 1393151408), (4, 696575704), (8, 348287852), (11, 253300256), (16, 174143926), (22, 126650128), (31, 89880736), (32, 87071963), (44, 63325064), (62, 44940368), (88, 31662532), (121, 23027296), (124, 22470184), (139, 20045344), (167, 16684448), (176, 15831266), (242, 11513648), (248, 11235092), (278, 10022672), (334, 8342224), (341, 8170976), (352, 7915633), (484, 5756824), (496, 5617546), (556, 5011336), (668, 4171112), (682, 4085488), (968, 2878412), (992, 2808773), (1112, 2505668), (1336, 2085556), (1364, 2042744), (1529, 1822304), (1837, 1516768), (1936, 1439206), (2224, 1252834), (2672, 1042778), (2728, 1021372), (3058, 911152), (3674, 758384), (3751, 742816), (3872, 719603), (4309, 646624), (4448, 626417), (5177, 538208), (5344, 521389), (5456, 510686), (6116, 455576), (7348, 379192), (7502, 371408), (8618, 323312), (10354, 269104), (10912, 255343), (12232, 227788), (14696, 189596), (15004, 185704), (16819, 165664), (17236, 161656), (20207, 137888), (20708, 134552), (23213, 120032), (24464, 113894), (29392, 94798), (30008, 92852), (33638, 82832), (34472, 80828), (40414, 68944), (41416, 67276), (46426, 60016), (47399, 58784), (48928, 56947)]