291561732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 928392192

約数和(自身を除く): 636830460

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 107, 126, 132, 154, 198, 214, 231, 252, 308, 321, 396, 428, 462, 642, 693, 749, 924, 963, 983, 1177, 1284, 1386, 1498, 1926, 1966, 2247, 2354, 2772, 2949, 2996, 3531, 3852, 3932, 4494, 4708, 5898, 6741, 6881, 7062, 8239, 8847, 8988, 10593, 10813, 11796, 13482, 13762, 14124, 16478, 17694, 20643, 21186, 21626, 24717, 26964, 27524, 32439, 32956, 35388, 41286, 42372, 43252, 49434, 61929, 64878, 74151, 75691, 82572, 97317, 98868, 105181, 123858, 129756, 148302, 151382, 194634, 210362, 227073, 247716, 296604, 302764, 315543, 389268, 420724, 454146, 631086, 681219, 736267, 908292, 946629, 1156991, 1262172, 1362438, 1472534, 1893258, 2208801, 2313982, 2724876, 2945068, 3470973, 3786516, 4417602, 4627964, 6626403, 6941946, 8098937, 8835204, 10412919, 13252806, 13883892, 16197874, 20825838, 24296811, 26505612, 32395748, 41651676, 48593622, 72890433, 97187244, 145780866, 291561732]

約数ペア:

[(1, 291561732), (2, 145780866), (3, 97187244), (4, 72890433), (6, 48593622), (7, 41651676), (9, 32395748), (11, 26505612), (12, 24296811), (14, 20825838), (18, 16197874), (21, 13883892), (22, 13252806), (28, 10412919), (33, 8835204), (36, 8098937), (42, 6941946), (44, 6626403), (63, 4627964), (66, 4417602), (77, 3786516), (84, 3470973), (99, 2945068), (107, 2724876), (126, 2313982), (132, 2208801), (154, 1893258), (198, 1472534), (214, 1362438), (231, 1262172), (252, 1156991), (308, 946629), (321, 908292), (396, 736267), (428, 681219), (462, 631086), (642, 454146), (693, 420724), (749, 389268), (924, 315543), (963, 302764), (983, 296604), (1177, 247716), (1284, 227073), (1386, 210362), (1498, 194634), (1926, 151382), (1966, 148302), (2247, 129756), (2354, 123858), (2772, 105181), (2949, 98868), (2996, 97317), (3531, 82572), (3852, 75691), (3932, 74151), (4494, 64878), (4708, 61929), (5898, 49434), (6741, 43252), (6881, 42372), (7062, 41286), (8239, 35388), (8847, 32956), (8988, 32439), (10593, 27524), (10813, 26964), (11796, 24717), (13482, 21626), (13762, 21186), (14124, 20643), (16478, 17694)]