348120832

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 754088832

約数和(自身を除く): 405968000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 256, 272, 328, 544, 656, 697, 1088, 1312, 1394, 1951, 2176, 2624, 2788, 3902, 4352, 5248, 5576, 7804, 10496, 11152, 15608, 22304, 31216, 33167, 44608, 62432, 66334, 79991, 89216, 124864, 132668, 159982, 178432, 249728, 265336, 319964, 499456, 530672, 639928, 1061344, 1279856, 1359847, 2122688, 2559712, 2719694, 4245376, 5119424, 5439388, 8490752, 10238848, 10878776, 20477696, 21757552, 43515104, 87030208, 174060416, 348120832]

約数ペア:

[(1, 348120832), (2, 174060416), (4, 87030208), (8, 43515104), (16, 21757552), (17, 20477696), (32, 10878776), (34, 10238848), (41, 8490752), (64, 5439388), (68, 5119424), (82, 4245376), (128, 2719694), (136, 2559712), (164, 2122688), (256, 1359847), (272, 1279856), (328, 1061344), (544, 639928), (656, 530672), (697, 499456), (1088, 319964), (1312, 265336), (1394, 249728), (1951, 178432), (2176, 159982), (2624, 132668), (2788, 124864), (3902, 89216), (4352, 79991), (5248, 66334), (5576, 62432), (7804, 44608), (10496, 33167), (11152, 31216), (15608, 22304)]