317513808

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 927544800

約数和(自身を除く): 610030992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 139, 144, 174, 232, 261, 278, 348, 417, 464, 522, 547, 556, 696, 834, 1044, 1094, 1112, 1251, 1392, 1641, 1668, 2088, 2188, 2224, 2502, 3282, 3336, 4031, 4176, 4376, 4923, 5004, 6564, 6672, 8062, 8752, 9846, 10008, 12093, 13128, 15863, 16124, 19692, 20016, 24186, 26256, 31726, 32248, 36279, 39384, 47589, 48372, 63452, 64496, 72558, 76033, 78768, 95178, 96744, 126904, 142767, 145116, 152066, 190356, 193488, 228099, 253808, 285534, 290232, 304132, 380712, 456198, 571068, 580464, 608264, 684297, 761424, 912396, 1142136, 1216528, 1368594, 1824792, 2204957, 2284272, 2737188, 3649584, 4409914, 5474376, 6614871, 8819828, 10948752, 13229742, 17639656, 19844613, 26459484, 35279312, 39689226, 52918968, 79378452, 105837936, 158756904, 317513808]

約数ペア:

[(1, 317513808), (2, 158756904), (3, 105837936), (4, 79378452), (6, 52918968), (8, 39689226), (9, 35279312), (12, 26459484), (16, 19844613), (18, 17639656), (24, 13229742), (29, 10948752), (36, 8819828), (48, 6614871), (58, 5474376), (72, 4409914), (87, 3649584), (116, 2737188), (139, 2284272), (144, 2204957), (174, 1824792), (232, 1368594), (261, 1216528), (278, 1142136), (348, 912396), (417, 761424), (464, 684297), (522, 608264), (547, 580464), (556, 571068), (696, 456198), (834, 380712), (1044, 304132), (1094, 290232), (1112, 285534), (1251, 253808), (1392, 228099), (1641, 193488), (1668, 190356), (2088, 152066), (2188, 145116), (2224, 142767), (2502, 126904), (3282, 96744), (3336, 95178), (4031, 78768), (4176, 76033), (4376, 72558), (4923, 64496), (5004, 63452), (6564, 48372), (6672, 47589), (8062, 39384), (8752, 36279), (9846, 32248), (10008, 31726), (12093, 26256), (13128, 24186), (15863, 20016), (16124, 19692)]