245938112

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^2\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 84

約数和(自身を含む): 574663824

約数和(自身を除く): 328725712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 401, 448, 518, 592, 802, 1036, 1184, 1369, 1604, 2072, 2368, 2738, 2807, 3208, 4144, 5476, 5614, 6416, 8288, 9583, 10952, 11228, 12832, 14837, 16576, 19166, 21904, 22456, 25664, 29674, 38332, 43808, 44912, 59348, 76664, 87616, 89824, 103859, 118696, 153328, 179648, 207718, 237392, 306656, 415436, 474784, 548969, 613312, 830872, 949568, 1097938, 1661744, 2195876, 3323488, 3842783, 4391752, 6646976, 7685566, 8783504, 15371132, 17567008, 30742264, 35134016, 61484528, 122969056, 245938112]

約数ペア:

[(1, 245938112), (2, 122969056), (4, 61484528), (7, 35134016), (8, 30742264), (14, 17567008), (16, 15371132), (28, 8783504), (32, 7685566), (37, 6646976), (56, 4391752), (64, 3842783), (74, 3323488), (112, 2195876), (148, 1661744), (224, 1097938), (259, 949568), (296, 830872), (401, 613312), (448, 548969), (518, 474784), (592, 415436), (802, 306656), (1036, 237392), (1184, 207718), (1369, 179648), (1604, 153328), (2072, 118696), (2368, 103859), (2738, 89824), (2807, 87616), (3208, 76664), (4144, 59348), (5476, 44912), (5614, 43808), (6416, 38332), (8288, 29674), (9583, 25664), (10952, 22456), (11228, 21904), (12832, 19166), (14837, 16576)]