318226272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 1044288000

約数和(自身を除く): 726061728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 182, 208, 219, 224, 273, 292, 312, 336, 364, 416, 438, 499, 511, 546, 584, 624, 672, 728, 876, 949, 998, 1022, 1092, 1168, 1248, 1456, 1497, 1533, 1752, 1898, 1996, 2044, 2184, 2336, 2847, 2912, 2994, 3066, 3493, 3504, 3796, 3992, 4088, 4368, 5694, 5988, 6132, 6487, 6643, 6986, 7008, 7592, 7984, 8176, 8736, 10479, 11388, 11976, 12264, 12974, 13286, 13972, 15184, 15968, 16352, 19461, 19929, 20958, 22776, 23952, 24528, 25948, 26572, 27944, 30368, 36427, 38922, 39858, 41916, 45409, 45552, 47904, 49056, 51896, 53144, 55888, 72854, 77844, 79716, 83832, 90818, 91104, 103792, 106288, 109281, 111776, 136227, 145708, 155688, 159432, 167664, 181636, 207584, 212576, 218562, 254989, 272454, 291416, 311376, 318864, 335328, 363272, 437124, 473551, 509978, 544908, 582832, 622752, 637728, 726544, 764967, 874248, 947102, 1019956, 1089816, 1165664, 1420653, 1453088, 1529934, 1748496, 1894204, 2039912, 2179632, 2841306, 3059868, 3314857, 3496992, 3788408, 4079824, 4359264, 5682612, 6119736, 6629714, 7576816, 8159648, 9944571, 11365224, 12239472, 13259428, 15153632, 19889142, 22730448, 24478944, 26518856, 39778284, 45460896, 53037712, 79556568, 106075424, 159113136, 318226272]

約数ペア:

[(1, 318226272), (2, 159113136), (3, 106075424), (4, 79556568), (6, 53037712), (7, 45460896), (8, 39778284), (12, 26518856), (13, 24478944), (14, 22730448), (16, 19889142), (21, 15153632), (24, 13259428), (26, 12239472), (28, 11365224), (32, 9944571), (39, 8159648), (42, 7576816), (48, 6629714), (52, 6119736), (56, 5682612), (73, 4359264), (78, 4079824), (84, 3788408), (91, 3496992), (96, 3314857), (104, 3059868), (112, 2841306), (146, 2179632), (156, 2039912), (168, 1894204), (182, 1748496), (208, 1529934), (219, 1453088), (224, 1420653), (273, 1165664), (292, 1089816), (312, 1019956), (336, 947102), (364, 874248), (416, 764967), (438, 726544), (499, 637728), (511, 622752), (546, 582832), (584, 544908), (624, 509978), (672, 473551), (728, 437124), (876, 363272), (949, 335328), (998, 318864), (1022, 311376), (1092, 291416), (1168, 272454), (1248, 254989), (1456, 218562), (1497, 212576), (1533, 207584), (1752, 181636), (1898, 167664), (1996, 159432), (2044, 155688), (2184, 145708), (2336, 136227), (2847, 111776), (2912, 109281), (2994, 106288), (3066, 103792), (3493, 91104), (3504, 90818), (3796, 83832), (3992, 79716), (4088, 77844), (4368, 72854), (5694, 55888), (5988, 53144), (6132, 51896), (6487, 49056), (6643, 47904), (6986, 45552), (7008, 45409), (7592, 41916), (7984, 39858), (8176, 38922), (8736, 36427), (10479, 30368), (11388, 27944), (11976, 26572), (12264, 25948), (12974, 24528), (13286, 23952), (13972, 22776), (15184, 20958), (15968, 19929), (16352, 19461)]