1285756068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 3265799040

約数和(自身を除く): 1980042972

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 173, 222, 228, 346, 444, 519, 692, 703, 881, 1038, 1406, 1762, 2076, 2109, 2643, 2812, 3287, 3524, 4218, 5286, 6401, 6574, 8436, 9861, 10572, 12802, 13148, 16739, 19203, 19722, 25604, 32597, 33478, 38406, 39444, 50217, 65194, 66956, 76812, 97791, 100434, 121619, 130388, 152413, 195582, 200868, 243238, 304826, 364857, 391164, 457239, 486476, 609652, 619343, 729714, 914478, 1238686, 1459428, 1828956, 1858029, 2477372, 2895847, 3716058, 5639281, 5791694, 7432116, 8687541, 11278562, 11583388, 16917843, 17375082, 22557124, 33835686, 34750164, 67671372, 107146339, 214292678, 321439017, 428585356, 642878034, 1285756068]

約数ペア:

[(1, 1285756068), (2, 642878034), (3, 428585356), (4, 321439017), (6, 214292678), (12, 107146339), (19, 67671372), (37, 34750164), (38, 33835686), (57, 22557124), (74, 17375082), (76, 16917843), (111, 11583388), (114, 11278562), (148, 8687541), (173, 7432116), (222, 5791694), (228, 5639281), (346, 3716058), (444, 2895847), (519, 2477372), (692, 1858029), (703, 1828956), (881, 1459428), (1038, 1238686), (1406, 914478), (1762, 729714), (2076, 619343), (2109, 609652), (2643, 486476), (2812, 457239), (3287, 391164), (3524, 364857), (4218, 304826), (5286, 243238), (6401, 200868), (6574, 195582), (8436, 152413), (9861, 130388), (10572, 121619), (12802, 100434), (13148, 97791), (16739, 76812), (19203, 66956), (19722, 65194), (25604, 50217), (32597, 39444), (33478, 38406)]