860320494

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2531

約数の個数: 128

約数和(自身を含む): 2267136000

約数和(自身を除く): 1406815506

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 279, 297, 341, 342, 418, 513, 558, 589, 594, 627, 682, 837, 1023, 1026, 1178, 1254, 1674, 1767, 1881, 2046, 2459, 3069, 3534, 3762, 4918, 5301, 5643, 6138, 6479, 7377, 9207, 10602, 11286, 12958, 14754, 15903, 18414, 19437, 22131, 27049, 31806, 38874, 44262, 46721, 54098, 58311, 66393, 76229, 81147, 93442, 116622, 132786, 140163, 152458, 162294, 174933, 228687, 243441, 280326, 349866, 420489, 457374, 486882, 513931, 686061, 730323, 838519, 840978, 1027862, 1261467, 1372122, 1448351, 1460646, 1541793, 1677038, 2058183, 2515557, 2522934, 2896702, 3083586, 4116366, 4345053, 4625379, 5031114, 7546671, 8690106, 9250758, 13035159, 13876137, 15093342, 15931861, 22640013, 26070318, 27752274, 31863722, 39105477, 45280026, 47795583, 78210954, 95591166, 143386749, 286773498, 430160247, 860320494]

約数ペア:

[(1, 860320494), (2, 430160247), (3, 286773498), (6, 143386749), (9, 95591166), (11, 78210954), (18, 47795583), (19, 45280026), (22, 39105477), (27, 31863722), (31, 27752274), (33, 26070318), (38, 22640013), (54, 15931861), (57, 15093342), (62, 13876137), (66, 13035159), (93, 9250758), (99, 8690106), (114, 7546671), (171, 5031114), (186, 4625379), (198, 4345053), (209, 4116366), (279, 3083586), (297, 2896702), (341, 2522934), (342, 2515557), (418, 2058183), (513, 1677038), (558, 1541793), (589, 1460646), (594, 1448351), (627, 1372122), (682, 1261467), (837, 1027862), (1023, 840978), (1026, 838519), (1178, 730323), (1254, 686061), (1674, 513931), (1767, 486882), (1881, 457374), (2046, 420489), (2459, 349866), (3069, 280326), (3534, 243441), (3762, 228687), (4918, 174933), (5301, 162294), (5643, 152458), (6138, 140163), (6479, 132786), (7377, 116622), (9207, 93442), (10602, 81147), (11286, 76229), (12958, 66393), (14754, 58311), (15903, 54098), (18414, 46721), (19437, 44262), (22131, 38874), (27049, 31806)]