1427145426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1645

約数の個数: 128

約数和(自身を含む): 3780495360

約数和(自身を除く): 2353349934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 67, 74, 111, 126, 134, 189, 201, 222, 259, 333, 378, 402, 469, 518, 603, 666, 777, 938, 999, 1206, 1407, 1523, 1554, 1809, 1998, 2331, 2479, 2814, 3046, 3618, 4221, 4569, 4662, 4958, 6993, 7437, 8442, 9138, 10661, 12663, 13707, 13986, 14874, 17353, 21322, 22311, 25326, 27414, 31983, 34706, 41121, 44622, 52059, 56351, 63966, 66933, 82242, 95949, 102041, 104118, 112702, 133866, 156177, 169053, 191898, 204082, 287847, 306123, 312354, 338106, 394457, 468531, 507159, 575694, 612246, 714287, 788914, 918369, 937062, 1014318, 1183371, 1428574, 1521477, 1836738, 2142861, 2366742, 2755107, 3042954, 3550113, 3775517, 4285722, 5510214, 6428583, 7100226, 7551034, 10650339, 11326551, 12857166, 19285749, 21300678, 22653102, 26428619, 33979653, 38571498, 52857238, 67959306, 79285857, 101938959, 158571714, 203877918, 237857571, 475715142, 713572713, 1427145426]

約数ペア:

[(1, 1427145426), (2, 713572713), (3, 475715142), (6, 237857571), (7, 203877918), (9, 158571714), (14, 101938959), (18, 79285857), (21, 67959306), (27, 52857238), (37, 38571498), (42, 33979653), (54, 26428619), (63, 22653102), (67, 21300678), (74, 19285749), (111, 12857166), (126, 11326551), (134, 10650339), (189, 7551034), (201, 7100226), (222, 6428583), (259, 5510214), (333, 4285722), (378, 3775517), (402, 3550113), (469, 3042954), (518, 2755107), (603, 2366742), (666, 2142861), (777, 1836738), (938, 1521477), (999, 1428574), (1206, 1183371), (1407, 1014318), (1523, 937062), (1554, 918369), (1809, 788914), (1998, 714287), (2331, 612246), (2479, 575694), (2814, 507159), (3046, 468531), (3618, 394457), (4221, 338106), (4569, 312354), (4662, 306123), (4958, 287847), (6993, 204082), (7437, 191898), (8442, 169053), (9138, 156177), (10661, 133866), (12663, 112702), (13707, 104118), (13986, 102041), (14874, 95949), (17353, 82242), (21322, 66933), (22311, 63966), (25326, 56351), (27414, 52059), (31983, 44622), (34706, 41121)]