399044664

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1794

約数の個数: 128

約数和(自身を含む): 1181952000

約数和(自身を除く): 782907336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 47, 54, 69, 72, 92, 94, 108, 138, 141, 184, 188, 207, 216, 276, 282, 376, 414, 423, 552, 564, 621, 828, 846, 1081, 1128, 1242, 1269, 1656, 1692, 1709, 2162, 2484, 2538, 3243, 3384, 3418, 4324, 4968, 5076, 5127, 6486, 6836, 8648, 9729, 10152, 10254, 12972, 13672, 15381, 19458, 20508, 25944, 29187, 30762, 38916, 39307, 41016, 46143, 58374, 61524, 77832, 78614, 80323, 92286, 116748, 117921, 123048, 157228, 160646, 184572, 233496, 235842, 240969, 314456, 321292, 353763, 369144, 471684, 481938, 642584, 707526, 722907, 943368, 963876, 1061289, 1415052, 1445814, 1847429, 1927752, 2122578, 2168721, 2830104, 2891628, 3694858, 4245156, 4337442, 5542287, 5783256, 7389716, 8490312, 8674884, 11084574, 14779432, 16626861, 17349768, 22169148, 33253722, 44338296, 49880583, 66507444, 99761166, 133014888, 199522332, 399044664]

約数ペア:

[(1, 399044664), (2, 199522332), (3, 133014888), (4, 99761166), (6, 66507444), (8, 49880583), (9, 44338296), (12, 33253722), (18, 22169148), (23, 17349768), (24, 16626861), (27, 14779432), (36, 11084574), (46, 8674884), (47, 8490312), (54, 7389716), (69, 5783256), (72, 5542287), (92, 4337442), (94, 4245156), (108, 3694858), (138, 2891628), (141, 2830104), (184, 2168721), (188, 2122578), (207, 1927752), (216, 1847429), (276, 1445814), (282, 1415052), (376, 1061289), (414, 963876), (423, 943368), (552, 722907), (564, 707526), (621, 642584), (828, 481938), (846, 471684), (1081, 369144), (1128, 353763), (1242, 321292), (1269, 314456), (1656, 240969), (1692, 235842), (1709, 233496), (2162, 184572), (2484, 160646), (2538, 157228), (3243, 123048), (3384, 117921), (3418, 116748), (4324, 92286), (4968, 80323), (5076, 78614), (5127, 77832), (6486, 61524), (6836, 58374), (8648, 46143), (9729, 41016), (10152, 39307), (10254, 38916), (12972, 30762), (13672, 29187), (15381, 25944), (19458, 20508)]