308879648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1966

約数の個数: 96

約数和(自身を含む): 769886208

約数和(自身を除く): 461006560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 67, 77, 88, 112, 134, 154, 176, 224, 268, 308, 352, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1871, 1876, 2144, 2464, 2948, 3742, 3752, 5159, 5896, 7484, 7504, 10318, 11792, 13097, 14968, 15008, 20581, 20636, 23584, 26194, 29936, 41162, 41272, 52388, 59872, 82324, 82544, 104776, 125357, 144067, 164648, 165088, 209552, 250714, 288134, 329296, 419104, 501428, 576268, 658592, 877499, 1002856, 1152536, 1378927, 1754998, 2005712, 2305072, 2757854, 3509996, 4011424, 4610144, 5515708, 7019992, 9652489, 11031416, 14039984, 19304978, 22062832, 28079968, 38609956, 44125664, 77219912, 154439824, 308879648]

約数ペア:

[(1, 308879648), (2, 154439824), (4, 77219912), (7, 44125664), (8, 38609956), (11, 28079968), (14, 22062832), (16, 19304978), (22, 14039984), (28, 11031416), (32, 9652489), (44, 7019992), (56, 5515708), (67, 4610144), (77, 4011424), (88, 3509996), (112, 2757854), (134, 2305072), (154, 2005712), (176, 1754998), (224, 1378927), (268, 1152536), (308, 1002856), (352, 877499), (469, 658592), (536, 576268), (616, 501428), (737, 419104), (938, 329296), (1072, 288134), (1232, 250714), (1474, 209552), (1871, 165088), (1876, 164648), (2144, 144067), (2464, 125357), (2948, 104776), (3742, 82544), (3752, 82324), (5159, 59872), (5896, 52388), (7484, 41272), (7504, 41162), (10318, 29936), (11792, 26194), (13097, 23584), (14968, 20636), (15008, 20581)]