306857824

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 749177856

約数和(自身を除く): 442320032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 167, 182, 208, 224, 334, 364, 416, 631, 668, 728, 1169, 1262, 1336, 1456, 2171, 2338, 2524, 2672, 2912, 4342, 4417, 4676, 5048, 5344, 8203, 8684, 8834, 9352, 10096, 15197, 16406, 17368, 17668, 18704, 20192, 30394, 32812, 34736, 35336, 37408, 57421, 60788, 65624, 69472, 70672, 105377, 114842, 121576, 131248, 141344, 210754, 229684, 243152, 262496, 421508, 459368, 486304, 737639, 843016, 918736, 1369901, 1475278, 1686032, 1837472, 2739802, 2950556, 3372064, 5479604, 5901112, 9589307, 10959208, 11802224, 19178614, 21918416, 23604448, 38357228, 43836832, 76714456, 153428912, 306857824]

約数ペア:

[(1, 306857824), (2, 153428912), (4, 76714456), (7, 43836832), (8, 38357228), (13, 23604448), (14, 21918416), (16, 19178614), (26, 11802224), (28, 10959208), (32, 9589307), (52, 5901112), (56, 5479604), (91, 3372064), (104, 2950556), (112, 2739802), (167, 1837472), (182, 1686032), (208, 1475278), (224, 1369901), (334, 918736), (364, 843016), (416, 737639), (631, 486304), (668, 459368), (728, 421508), (1169, 262496), (1262, 243152), (1336, 229684), (1456, 210754), (2171, 141344), (2338, 131248), (2524, 121576), (2672, 114842), (2912, 105377), (4342, 70672), (4417, 69472), (4676, 65624), (5048, 60788), (5344, 57421), (8203, 37408), (8684, 35336), (8834, 34736), (9352, 32812), (10096, 30394), (15197, 20192), (16406, 18704), (17368, 17668)]