387315456

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 1196181504

約数和(自身を除く): 808866048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 127, 128, 132, 152, 176, 192, 209, 228, 254, 256, 264, 304, 352, 361, 381, 384, 418, 456, 508, 528, 608, 627, 704, 722, 762, 768, 836, 912, 1016, 1056, 1083, 1216, 1254, 1397, 1408, 1444, 1524, 1672, 1824, 2032, 2112, 2166, 2413, 2432, 2508, 2794, 2816, 2888, 3048, 3344, 3648, 3971, 4064, 4191, 4224, 4332, 4826, 4864, 5016, 5588, 5776, 6096, 6688, 7239, 7296, 7942, 8128, 8382, 8448, 8664, 9652, 10032, 11176, 11552, 11913, 12192, 13376, 14478, 14592, 15884, 16256, 16764, 17328, 19304, 20064, 22352, 23104, 23826, 24384, 26543, 26752, 28956, 31768, 32512, 33528, 34656, 38608, 40128, 44704, 45847, 46208, 47652, 48768, 53086, 53504, 57912, 63536, 67056, 69312, 77216, 79629, 80256, 89408, 91694, 92416, 95304, 97536, 106172, 115824, 127072, 134112, 137541, 138624, 154432, 159258, 160512, 178816, 183388, 190608, 212344, 231648, 254144, 268224, 275082, 277248, 308864, 318516, 357632, 366776, 381216, 424688, 463296, 504317, 508288, 536448, 550164, 617728, 637032, 733552, 762432, 849376, 926592, 1008634, 1016576, 1072896, 1100328, 1274064, 1467104, 1512951, 1524864, 1698752, 1853184, 2017268, 2200656, 2548128, 2934208, 3025902, 3049728, 3397504, 4034536, 4401312, 5096256, 5868416, 6051804, 6795008, 8069072, 8802624, 10192512, 11736832, 12103608, 16138144, 17605248, 20385024, 24207216, 32276288, 35210496, 48414432, 64552576, 96828864, 129105152, 193657728, 387315456]

約数ペア:

[(1, 387315456), (2, 193657728), (3, 129105152), (4, 96828864), (6, 64552576), (8, 48414432), (11, 35210496), (12, 32276288), (16, 24207216), (19, 20385024), (22, 17605248), (24, 16138144), (32, 12103608), (33, 11736832), (38, 10192512), (44, 8802624), (48, 8069072), (57, 6795008), (64, 6051804), (66, 5868416), (76, 5096256), (88, 4401312), (96, 4034536), (114, 3397504), (127, 3049728), (128, 3025902), (132, 2934208), (152, 2548128), (176, 2200656), (192, 2017268), (209, 1853184), (228, 1698752), (254, 1524864), (256, 1512951), (264, 1467104), (304, 1274064), (352, 1100328), (361, 1072896), (381, 1016576), (384, 1008634), (418, 926592), (456, 849376), (508, 762432), (528, 733552), (608, 637032), (627, 617728), (704, 550164), (722, 536448), (762, 508288), (768, 504317), (836, 463296), (912, 424688), (1016, 381216), (1056, 366776), (1083, 357632), (1216, 318516), (1254, 308864), (1397, 277248), (1408, 275082), (1444, 268224), (1524, 254144), (1672, 231648), (1824, 212344), (2032, 190608), (2112, 183388), (2166, 178816), (2413, 160512), (2432, 159258), (2508, 154432), (2794, 138624), (2816, 137541), (2888, 134112), (3048, 127072), (3344, 115824), (3648, 106172), (3971, 97536), (4064, 95304), (4191, 92416), (4224, 91694), (4332, 89408), (4826, 80256), (4864, 79629), (5016, 77216), (5588, 69312), (5776, 67056), (6096, 63536), (6688, 57912), (7239, 53504), (7296, 53086), (7942, 48768), (8128, 47652), (8382, 46208), (8448, 45847), (8664, 44704), (9652, 40128), (10032, 38608), (11176, 34656), (11552, 33528), (11913, 32512), (12192, 31768), (13376, 28956), (14478, 26752), (14592, 26543), (15884, 24384), (16256, 23826), (16764, 23104), (17328, 22352), (19304, 20064)]