460660434

素因数分解:

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

素因数の和:376

約数の個数: 128

約数和(自身を含む): 1111326720

約数和(自身を除く): 650666286

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 37, 38, 39, 57, 62, 74, 78, 93, 111, 114, 186, 222, 247, 271, 403, 481, 494, 542, 589, 703, 741, 806, 813, 962, 1147, 1178, 1209, 1406, 1443, 1482, 1626, 1767, 2109, 2294, 2418, 2886, 3441, 3523, 3534, 4218, 5149, 6882, 7046, 7657, 8401, 9139, 10027, 10298, 10569, 14911, 15314, 15447, 16802, 18278, 20054, 21138, 21793, 22971, 25203, 27417, 29822, 30081, 30894, 43586, 44733, 45942, 50406, 54834, 60162, 65379, 66937, 89466, 109213, 130351, 130758, 133874, 159619, 190513, 200811, 218426, 260702, 283309, 310837, 319238, 327639, 381026, 391053, 401622, 478857, 566618, 571539, 621674, 655278, 782106, 849927, 932511, 957714, 1143078, 1699854, 1865022, 2075047, 2476669, 4040881, 4150094, 4953338, 5905903, 6225141, 7430007, 8081762, 11811806, 12122643, 12450282, 14860014, 17717709, 24245286, 35435418, 76776739, 153553478, 230330217, 460660434]

約数ペア:

[(1, 460660434), (2, 230330217), (3, 153553478), (6, 76776739), (13, 35435418), (19, 24245286), (26, 17717709), (31, 14860014), (37, 12450282), (38, 12122643), (39, 11811806), (57, 8081762), (62, 7430007), (74, 6225141), (78, 5905903), (93, 4953338), (111, 4150094), (114, 4040881), (186, 2476669), (222, 2075047), (247, 1865022), (271, 1699854), (403, 1143078), (481, 957714), (494, 932511), (542, 849927), (589, 782106), (703, 655278), (741, 621674), (806, 571539), (813, 566618), (962, 478857), (1147, 401622), (1178, 391053), (1209, 381026), (1406, 327639), (1443, 319238), (1482, 310837), (1626, 283309), (1767, 260702), (2109, 218426), (2294, 200811), (2418, 190513), (2886, 159619), (3441, 133874), (3523, 130758), (3534, 130351), (4218, 109213), (5149, 89466), (6882, 66937), (7046, 65379), (7657, 60162), (8401, 54834), (9139, 50406), (10027, 45942), (10298, 44733), (10569, 43586), (14911, 30894), (15314, 30081), (15447, 29822), (16802, 27417), (18278, 25203), (20054, 22971), (21138, 21793)]