921320868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 2593095680

約数和(自身を除く): 1671774812

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 37, 38, 39, 52, 57, 62, 74, 76, 78, 93, 111, 114, 124, 148, 156, 186, 222, 228, 247, 271, 372, 403, 444, 481, 494, 542, 589, 703, 741, 806, 813, 962, 988, 1084, 1147, 1178, 1209, 1406, 1443, 1482, 1612, 1626, 1767, 1924, 2109, 2294, 2356, 2418, 2812, 2886, 2964, 3252, 3441, 3523, 3534, 4218, 4588, 4836, 5149, 5772, 6882, 7046, 7068, 7657, 8401, 8436, 9139, 10027, 10298, 10569, 13764, 14092, 14911, 15314, 15447, 16802, 18278, 20054, 20596, 21138, 21793, 22971, 25203, 27417, 29822, 30081, 30628, 30894, 33604, 36556, 40108, 42276, 43586, 44733, 45942, 50406, 54834, 59644, 60162, 61788, 65379, 66937, 87172, 89466, 91884, 100812, 109213, 109668, 120324, 130351, 130758, 133874, 159619, 178932, 190513, 200811, 218426, 260702, 261516, 267748, 283309, 310837, 319238, 327639, 381026, 391053, 401622, 436852, 478857, 521404, 566618, 571539, 621674, 638476, 655278, 762052, 782106, 803244, 849927, 932511, 957714, 1133236, 1143078, 1243348, 1310556, 1564212, 1699854, 1865022, 1915428, 2075047, 2286156, 2476669, 3399708, 3730044, 4040881, 4150094, 4953338, 5905903, 6225141, 7430007, 8081762, 8300188, 9906676, 11811806, 12122643, 12450282, 14860014, 16163524, 17717709, 23623612, 24245286, 24900564, 29720028, 35435418, 48490572, 70870836, 76776739, 153553478, 230330217, 307106956, 460660434, 921320868]

約数ペア:

[(1, 921320868), (2, 460660434), (3, 307106956), (4, 230330217), (6, 153553478), (12, 76776739), (13, 70870836), (19, 48490572), (26, 35435418), (31, 29720028), (37, 24900564), (38, 24245286), (39, 23623612), (52, 17717709), (57, 16163524), (62, 14860014), (74, 12450282), (76, 12122643), (78, 11811806), (93, 9906676), (111, 8300188), (114, 8081762), (124, 7430007), (148, 6225141), (156, 5905903), (186, 4953338), (222, 4150094), (228, 4040881), (247, 3730044), (271, 3399708), (372, 2476669), (403, 2286156), (444, 2075047), (481, 1915428), (494, 1865022), (542, 1699854), (589, 1564212), (703, 1310556), (741, 1243348), (806, 1143078), (813, 1133236), (962, 957714), (988, 932511), (1084, 849927), (1147, 803244), (1178, 782106), (1209, 762052), (1406, 655278), (1443, 638476), (1482, 621674), (1612, 571539), (1626, 566618), (1767, 521404), (1924, 478857), (2109, 436852), (2294, 401622), (2356, 391053), (2418, 381026), (2812, 327639), (2886, 319238), (2964, 310837), (3252, 283309), (3441, 267748), (3523, 261516), (3534, 260702), (4218, 218426), (4588, 200811), (4836, 190513), (5149, 178932), (5772, 159619), (6882, 133874), (7046, 130758), (7068, 130351), (7657, 120324), (8401, 109668), (8436, 109213), (9139, 100812), (10027, 91884), (10298, 89466), (10569, 87172), (13764, 66937), (14092, 65379), (14911, 61788), (15314, 60162), (15447, 59644), (16802, 54834), (18278, 50406), (20054, 45942), (20596, 44733), (21138, 43586), (21793, 42276), (22971, 40108), (25203, 36556), (27417, 33604), (29822, 30894), (30081, 30628)]