390978112

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 112

約数和(自身を含む): 923503360

約数和(自身を除く): 532525248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 103, 112, 148, 206, 224, 229, 259, 296, 412, 448, 458, 518, 592, 721, 824, 916, 1036, 1184, 1442, 1603, 1648, 1832, 2072, 2368, 2884, 3206, 3296, 3664, 3811, 4144, 5768, 6412, 6592, 7328, 7622, 8288, 8473, 11536, 12824, 14656, 15244, 16576, 16946, 23072, 23587, 25648, 26677, 30488, 33892, 46144, 47174, 51296, 53354, 59311, 60976, 67784, 94348, 102592, 106708, 118622, 121952, 135568, 165109, 188696, 213416, 237244, 243904, 271136, 330218, 377392, 426832, 474488, 542272, 660436, 754784, 853664, 872719, 948976, 1320872, 1509568, 1707328, 1745438, 1897952, 2641744, 3490876, 3795904, 5283488, 6109033, 6981752, 10566976, 12218066, 13963504, 24436132, 27927008, 48872264, 55854016, 97744528, 195489056, 390978112]

約数ペア:

[(1, 390978112), (2, 195489056), (4, 97744528), (7, 55854016), (8, 48872264), (14, 27927008), (16, 24436132), (28, 13963504), (32, 12218066), (37, 10566976), (56, 6981752), (64, 6109033), (74, 5283488), (103, 3795904), (112, 3490876), (148, 2641744), (206, 1897952), (224, 1745438), (229, 1707328), (259, 1509568), (296, 1320872), (412, 948976), (448, 872719), (458, 853664), (518, 754784), (592, 660436), (721, 542272), (824, 474488), (916, 426832), (1036, 377392), (1184, 330218), (1442, 271136), (1603, 243904), (1648, 237244), (1832, 213416), (2072, 188696), (2368, 165109), (2884, 135568), (3206, 121952), (3296, 118622), (3664, 106708), (3811, 102592), (4144, 94348), (5768, 67784), (6412, 60976), (6592, 59311), (7328, 53354), (7622, 51296), (8288, 47174), (8473, 46144), (11536, 33892), (12824, 30488), (14656, 26677), (15244, 25648), (16576, 23587), (16946, 23072)]