398355312

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 1049075712

約数和(自身を除く): 650720400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 127, 202, 254, 303, 381, 404, 508, 606, 647, 762, 808, 1016, 1212, 1294, 1524, 1616, 1941, 2032, 2424, 2588, 3048, 3882, 4848, 5176, 6096, 7764, 10352, 12827, 15528, 25654, 31056, 38481, 51308, 65347, 76962, 82169, 102616, 130694, 153924, 164338, 196041, 205232, 246507, 261388, 307848, 328676, 392082, 493014, 522776, 615696, 657352, 784164, 986028, 1045552, 1314704, 1568328, 1972056, 3136656, 3944112, 8299069, 16598138, 24897207, 33196276, 49794414, 66392552, 99588828, 132785104, 199177656, 398355312]

約数ペア:

[(1, 398355312), (2, 199177656), (3, 132785104), (4, 99588828), (6, 66392552), (8, 49794414), (12, 33196276), (16, 24897207), (24, 16598138), (48, 8299069), (101, 3944112), (127, 3136656), (202, 1972056), (254, 1568328), (303, 1314704), (381, 1045552), (404, 986028), (508, 784164), (606, 657352), (647, 615696), (762, 522776), (808, 493014), (1016, 392082), (1212, 328676), (1294, 307848), (1524, 261388), (1616, 246507), (1941, 205232), (2032, 196041), (2424, 164338), (2588, 153924), (3048, 130694), (3882, 102616), (4848, 82169), (5176, 76962), (6096, 65347), (7764, 51308), (10352, 38481), (12827, 31056), (15528, 25654)]