123333728

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 297851904

約数和(自身を除く): 174518176

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 74, 92, 112, 148, 161, 184, 224, 259, 296, 322, 368, 518, 592, 644, 647, 736, 851, 1036, 1184, 1288, 1294, 1702, 2072, 2576, 2588, 3404, 4144, 4529, 5152, 5176, 5957, 6808, 8288, 9058, 10352, 11914, 13616, 14881, 18116, 20704, 23828, 23939, 27232, 29762, 36232, 47656, 47878, 59524, 72464, 95312, 95756, 104167, 119048, 144928, 167573, 190624, 191512, 208334, 238096, 335146, 383024, 416668, 476192, 550597, 670292, 766048, 833336, 1101194, 1340584, 1666672, 2202388, 2681168, 3333344, 3854179, 4404776, 5362336, 7708358, 8809552, 15416716, 17619104, 30833432, 61666864, 123333728]

約数ペア:

[(1, 123333728), (2, 61666864), (4, 30833432), (7, 17619104), (8, 15416716), (14, 8809552), (16, 7708358), (23, 5362336), (28, 4404776), (32, 3854179), (37, 3333344), (46, 2681168), (56, 2202388), (74, 1666672), (92, 1340584), (112, 1101194), (148, 833336), (161, 766048), (184, 670292), (224, 550597), (259, 476192), (296, 416668), (322, 383024), (368, 335146), (518, 238096), (592, 208334), (644, 191512), (647, 190624), (736, 167573), (851, 144928), (1036, 119048), (1184, 104167), (1288, 95756), (1294, 95312), (1702, 72464), (2072, 59524), (2576, 47878), (2588, 47656), (3404, 36232), (4144, 29762), (4529, 27232), (5152, 23939), (5176, 23828), (5957, 20704), (6808, 18116), (8288, 14881), (9058, 13616), (10352, 11914)]