312903648

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2062

約数の個数: 120

約数和(自身を含む): 935799480

約数和(自身を除く): 622895832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 432, 488, 549, 648, 732, 864, 976, 1098, 1296, 1464, 1647, 1952, 1979, 2196, 2592, 2928, 3294, 3958, 4392, 4941, 5856, 5937, 6588, 7916, 8784, 9882, 11874, 13176, 15832, 17568, 17811, 19764, 23748, 26352, 31664, 35622, 39528, 47496, 52704, 53433, 63328, 71244, 79056, 94992, 106866, 120719, 142488, 158112, 160299, 189984, 213732, 241438, 284976, 320598, 362157, 427464, 482876, 569952, 641196, 724314, 854928, 965752, 1086471, 1282392, 1448628, 1709856, 1931504, 2172942, 2564784, 2897256, 3259413, 3863008, 4345884, 5129568, 5794512, 6518826, 8691768, 9778239, 11589024, 13037652, 17383536, 19556478, 26075304, 34767072, 39112956, 52150608, 78225912, 104301216, 156451824, 312903648]

約数ペア:

[(1, 312903648), (2, 156451824), (3, 104301216), (4, 78225912), (6, 52150608), (8, 39112956), (9, 34767072), (12, 26075304), (16, 19556478), (18, 17383536), (24, 13037652), (27, 11589024), (32, 9778239), (36, 8691768), (48, 6518826), (54, 5794512), (61, 5129568), (72, 4345884), (81, 3863008), (96, 3259413), (108, 2897256), (122, 2564784), (144, 2172942), (162, 1931504), (183, 1709856), (216, 1448628), (244, 1282392), (288, 1086471), (324, 965752), (366, 854928), (432, 724314), (488, 641196), (549, 569952), (648, 482876), (732, 427464), (864, 362157), (976, 320598), (1098, 284976), (1296, 241438), (1464, 213732), (1647, 189984), (1952, 160299), (1979, 158112), (2196, 142488), (2592, 120719), (2928, 106866), (3294, 94992), (3958, 79056), (4392, 71244), (4941, 63328), (5856, 53433), (5937, 52704), (6588, 47496), (7916, 39528), (8784, 35622), (9882, 31664), (11874, 26352), (13176, 23748), (15832, 19764), (17568, 17811)]