359775488

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 806020740

約数和(自身を除く): 446245252

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 229, 256, 272, 304, 323, 361, 458, 544, 608, 646, 722, 916, 1088, 1216, 1292, 1444, 1832, 2176, 2432, 2584, 2888, 3664, 3893, 4351, 4352, 4864, 5168, 5776, 6137, 7328, 7786, 8702, 10336, 11552, 12274, 14656, 15572, 17404, 20672, 23104, 24548, 29312, 31144, 34808, 41344, 46208, 49096, 58624, 62288, 69616, 73967, 82669, 82688, 92416, 98192, 124576, 139232, 147934, 165338, 196384, 249152, 278464, 295868, 330676, 392768, 498304, 556928, 591736, 661352, 785536, 996608, 1113856, 1183472, 1322704, 1405373, 1571072, 2366944, 2645408, 2810746, 4733888, 5290816, 5621492, 9467776, 10581632, 11242984, 18935552, 21163264, 22485968, 44971936, 89943872, 179887744, 359775488]

約数ペア:

[(1, 359775488), (2, 179887744), (4, 89943872), (8, 44971936), (16, 22485968), (17, 21163264), (19, 18935552), (32, 11242984), (34, 10581632), (38, 9467776), (64, 5621492), (68, 5290816), (76, 4733888), (128, 2810746), (136, 2645408), (152, 2366944), (229, 1571072), (256, 1405373), (272, 1322704), (304, 1183472), (323, 1113856), (361, 996608), (458, 785536), (544, 661352), (608, 591736), (646, 556928), (722, 498304), (916, 392768), (1088, 330676), (1216, 295868), (1292, 278464), (1444, 249152), (1832, 196384), (2176, 165338), (2432, 147934), (2584, 139232), (2888, 124576), (3664, 98192), (3893, 92416), (4351, 82688), (4352, 82669), (4864, 73967), (5168, 69616), (5776, 62288), (6137, 58624), (7328, 49096), (7786, 46208), (8702, 41344), (10336, 34808), (11552, 31144), (12274, 29312), (14656, 24548), (15572, 23104), (17404, 20672)]