748655568

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{13229}}^1$

素因数の和:13377

約数の個数: 80

約数和(自身を含む): 2165486400

約数和(自身を除く): 1416830832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3537, 4716, 6288, 7074, 9432, 13229, 14148, 18864, 26458, 28296, 39687, 52916, 56592, 79374, 105832, 119061, 158748, 211664, 238122, 317496, 357183, 476244, 634992, 714366, 952488, 1428732, 1732999, 1904976, 2857464, 3465998, 5198997, 5714928, 6931996, 10397994, 13863992, 15596991, 20795988, 27727984, 31193982, 41591976, 46790973, 62387964, 83183952, 93581946, 124775928, 187163892, 249551856, 374327784, 748655568]

約数ペア:

[(1, 748655568), (2, 374327784), (3, 249551856), (4, 187163892), (6, 124775928), (8, 93581946), (9, 83183952), (12, 62387964), (16, 46790973), (18, 41591976), (24, 31193982), (27, 27727984), (36, 20795988), (48, 15596991), (54, 13863992), (72, 10397994), (108, 6931996), (131, 5714928), (144, 5198997), (216, 3465998), (262, 2857464), (393, 1904976), (432, 1732999), (524, 1428732), (786, 952488), (1048, 714366), (1179, 634992), (1572, 476244), (2096, 357183), (2358, 317496), (3144, 238122), (3537, 211664), (4716, 158748), (6288, 119061), (7074, 105832), (9432, 79374), (13229, 56592), (14148, 52916), (18864, 39687), (26458, 28296)]