438676568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 976112640

約数和(自身を除く): 537436072

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 289, 367, 374, 376, 517, 578, 734, 748, 799, 1034, 1156, 1468, 1496, 1598, 2068, 2312, 2936, 3179, 3196, 4037, 4136, 6239, 6358, 6392, 8074, 8789, 12478, 12716, 13583, 16148, 17249, 17578, 24956, 25432, 27166, 32296, 34498, 35156, 49912, 54332, 68629, 68996, 70312, 106063, 108664, 137258, 137992, 149413, 189739, 212126, 274516, 293233, 298826, 379478, 424252, 549032, 586466, 597652, 758956, 848504, 1166693, 1172932, 1195304, 1517912, 2333386, 2345864, 3225563, 4666772, 4984961, 6451126, 9333544, 9969922, 12902252, 19939844, 25804504, 39879688, 54834571, 109669142, 219338284, 438676568]

約数ペア:

[(1, 438676568), (2, 219338284), (4, 109669142), (8, 54834571), (11, 39879688), (17, 25804504), (22, 19939844), (34, 12902252), (44, 9969922), (47, 9333544), (68, 6451126), (88, 4984961), (94, 4666772), (136, 3225563), (187, 2345864), (188, 2333386), (289, 1517912), (367, 1195304), (374, 1172932), (376, 1166693), (517, 848504), (578, 758956), (734, 597652), (748, 586466), (799, 549032), (1034, 424252), (1156, 379478), (1468, 298826), (1496, 293233), (1598, 274516), (2068, 212126), (2312, 189739), (2936, 149413), (3179, 137992), (3196, 137258), (4037, 108664), (4136, 106063), (6239, 70312), (6358, 68996), (6392, 68629), (8074, 54332), (8789, 49912), (12478, 35156), (12716, 34498), (13583, 32296), (16148, 27166), (17249, 25432), (17578, 24956)]