428031072

素因数分解:

$2^5\times 3^2\times 7^4\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 180

約数和(自身を含む): 1422291780

約数和(自身を除く): 994260708

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 619, 672, 686, 784, 882, 1008, 1029, 1176, 1238, 1372, 1568, 1764, 1857, 2016, 2058, 2352, 2401, 2476, 2744, 3087, 3528, 3714, 4116, 4333, 4704, 4802, 4952, 5488, 5571, 6174, 7056, 7203, 7428, 8232, 8666, 9604, 9904, 10976, 11142, 12348, 12999, 14112, 14406, 14856, 16464, 17332, 19208, 19808, 21609, 22284, 24696, 25998, 28812, 29712, 30331, 32928, 34664, 38416, 38997, 43218, 44568, 49392, 51996, 57624, 59424, 60662, 69328, 76832, 77994, 86436, 89136, 90993, 98784, 103992, 115248, 121324, 138656, 155988, 172872, 178272, 181986, 207984, 212317, 230496, 242648, 272979, 311976, 345744, 363972, 415968, 424634, 485296, 545958, 623952, 636951, 691488, 727944, 849268, 970592, 1091916, 1247904, 1273902, 1455888, 1486219, 1698536, 1910853, 2183832, 2547804, 2911776, 2972438, 3397072, 3821706, 4367664, 4458657, 5095608, 5944876, 6794144, 7643412, 8735328, 8917314, 10191216, 11889752, 13375971, 15286824, 17834628, 20382432, 23779504, 26751942, 30573648, 35669256, 47559008, 53503884, 61147296, 71338512, 107007768, 142677024, 214015536, 428031072]

約数ペア:

[(1, 428031072), (2, 214015536), (3, 142677024), (4, 107007768), (6, 71338512), (7, 61147296), (8, 53503884), (9, 47559008), (12, 35669256), (14, 30573648), (16, 26751942), (18, 23779504), (21, 20382432), (24, 17834628), (28, 15286824), (32, 13375971), (36, 11889752), (42, 10191216), (48, 8917314), (49, 8735328), (56, 7643412), (63, 6794144), (72, 5944876), (84, 5095608), (96, 4458657), (98, 4367664), (112, 3821706), (126, 3397072), (144, 2972438), (147, 2911776), (168, 2547804), (196, 2183832), (224, 1910853), (252, 1698536), (288, 1486219), (294, 1455888), (336, 1273902), (343, 1247904), (392, 1091916), (441, 970592), (504, 849268), (588, 727944), (619, 691488), (672, 636951), (686, 623952), (784, 545958), (882, 485296), (1008, 424634), (1029, 415968), (1176, 363972), (1238, 345744), (1372, 311976), (1568, 272979), (1764, 242648), (1857, 230496), (2016, 212317), (2058, 207984), (2352, 181986), (2401, 178272), (2476, 172872), (2744, 155988), (3087, 138656), (3528, 121324), (3714, 115248), (4116, 103992), (4333, 98784), (4704, 90993), (4802, 89136), (4952, 86436), (5488, 77994), (5571, 76832), (6174, 69328), (7056, 60662), (7203, 59424), (7428, 57624), (8232, 51996), (8666, 49392), (9604, 44568), (9904, 43218), (10976, 38997), (11142, 38416), (12348, 34664), (12999, 32928), (14112, 30331), (14406, 29712), (14856, 28812), (16464, 25998), (17332, 24696), (19208, 22284), (19808, 21609)]