73280256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 228797184

約数和(自身を除く): 155516928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 317, 336, 344, 384, 448, 516, 602, 634, 672, 688, 768, 896, 903, 951, 1032, 1204, 1268, 1344, 1376, 1792, 1806, 1902, 2064, 2219, 2408, 2536, 2688, 2752, 3612, 3804, 4128, 4438, 4816, 5072, 5376, 5504, 6657, 7224, 7608, 8256, 8876, 9632, 10144, 11008, 13314, 13631, 14448, 15216, 16512, 17752, 19264, 20288, 26628, 27262, 28896, 30432, 33024, 35504, 38528, 40576, 40893, 53256, 54524, 57792, 60864, 71008, 77056, 81152, 81786, 95417, 106512, 109048, 115584, 121728, 142016, 163572, 190834, 213024, 218096, 231168, 243456, 284032, 286251, 327144, 381668, 426048, 436192, 568064, 572502, 654288, 763336, 852096, 872384, 1145004, 1308576, 1526672, 1704192, 1744768, 2290008, 2617152, 3053344, 3489536, 4580016, 5234304, 6106688, 9160032, 10468608, 12213376, 18320064, 24426752, 36640128, 73280256]

約数ペア:

[(1, 73280256), (2, 36640128), (3, 24426752), (4, 18320064), (6, 12213376), (7, 10468608), (8, 9160032), (12, 6106688), (14, 5234304), (16, 4580016), (21, 3489536), (24, 3053344), (28, 2617152), (32, 2290008), (42, 1744768), (43, 1704192), (48, 1526672), (56, 1308576), (64, 1145004), (84, 872384), (86, 852096), (96, 763336), (112, 654288), (128, 572502), (129, 568064), (168, 436192), (172, 426048), (192, 381668), (224, 327144), (256, 286251), (258, 284032), (301, 243456), (317, 231168), (336, 218096), (344, 213024), (384, 190834), (448, 163572), (516, 142016), (602, 121728), (634, 115584), (672, 109048), (688, 106512), (768, 95417), (896, 81786), (903, 81152), (951, 77056), (1032, 71008), (1204, 60864), (1268, 57792), (1344, 54524), (1376, 53256), (1792, 40893), (1806, 40576), (1902, 38528), (2064, 35504), (2219, 33024), (2408, 30432), (2536, 28896), (2688, 27262), (2752, 26628), (3612, 20288), (3804, 19264), (4128, 17752), (4438, 16512), (4816, 15216), (5072, 14448), (5376, 13631), (5504, 13314), (6657, 11008), (7224, 10144), (7608, 9632), (8256, 8876)]