390337728

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:886

約数の個数: 112

約数和(自身を含む): 1131905280

約数和(自身を除く): 741567552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 421, 439, 528, 704, 842, 878, 1056, 1263, 1317, 1684, 1756, 2112, 2526, 2634, 3368, 3512, 4631, 4829, 5052, 5268, 6736, 7024, 9262, 9658, 10104, 10536, 13472, 13893, 14048, 14487, 18524, 19316, 20208, 21072, 26944, 27786, 28096, 28974, 37048, 38632, 40416, 42144, 55572, 57948, 74096, 77264, 80832, 84288, 111144, 115896, 148192, 154528, 184819, 222288, 231792, 296384, 309056, 369638, 444576, 463584, 554457, 739276, 889152, 927168, 1108914, 1478552, 2033009, 2217828, 2957104, 4066018, 4435656, 5914208, 6099027, 8132036, 8871312, 11828416, 12198054, 16264072, 17742624, 24396108, 32528144, 35485248, 48792216, 65056288, 97584432, 130112576, 195168864, 390337728]

約数ペア:

[(1, 390337728), (2, 195168864), (3, 130112576), (4, 97584432), (6, 65056288), (8, 48792216), (11, 35485248), (12, 32528144), (16, 24396108), (22, 17742624), (24, 16264072), (32, 12198054), (33, 11828416), (44, 8871312), (48, 8132036), (64, 6099027), (66, 5914208), (88, 4435656), (96, 4066018), (132, 2957104), (176, 2217828), (192, 2033009), (264, 1478552), (352, 1108914), (421, 927168), (439, 889152), (528, 739276), (704, 554457), (842, 463584), (878, 444576), (1056, 369638), (1263, 309056), (1317, 296384), (1684, 231792), (1756, 222288), (2112, 184819), (2526, 154528), (2634, 148192), (3368, 115896), (3512, 111144), (4631, 84288), (4829, 80832), (5052, 77264), (5268, 74096), (6736, 57948), (7024, 55572), (9262, 42144), (9658, 40416), (10104, 38632), (10536, 37048), (13472, 28974), (13893, 28096), (14048, 27786), (14487, 26944), (18524, 21072), (19316, 20208)]