279374784

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 863681280

約数和(自身を除く): 584306496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 43, 48, 52, 57, 64, 76, 78, 86, 96, 104, 114, 129, 137, 152, 156, 172, 192, 208, 228, 247, 258, 274, 304, 312, 344, 411, 416, 456, 494, 516, 548, 559, 608, 624, 688, 741, 817, 822, 832, 912, 988, 1032, 1096, 1118, 1216, 1248, 1376, 1482, 1634, 1644, 1677, 1781, 1824, 1976, 2064, 2192, 2236, 2451, 2496, 2603, 2752, 2964, 3268, 3288, 3354, 3562, 3648, 3952, 4128, 4384, 4472, 4902, 5206, 5343, 5891, 5928, 6536, 6576, 6708, 7124, 7809, 7904, 8256, 8768, 8944, 9804, 10412, 10621, 10686, 11782, 11856, 13072, 13152, 13416, 14248, 15618, 15808, 17673, 17888, 19608, 20824, 21242, 21372, 23564, 23712, 26144, 26304, 26832, 28496, 31236, 31863, 33839, 35346, 35776, 39216, 41648, 42484, 42744, 47128, 47424, 52288, 53664, 56992, 62472, 63726, 67678, 70692, 76583, 78432, 83296, 84968, 85488, 94256, 101517, 107328, 111929, 113984, 124944, 127452, 135356, 141384, 153166, 156864, 166592, 169936, 170976, 188512, 203034, 223858, 229749, 249888, 254904, 270712, 282768, 306332, 335787, 339872, 341952, 377024, 406068, 447716, 459498, 499776, 509808, 541424, 565536, 612664, 671574, 679744, 812136, 895432, 918996, 1019616, 1082848, 1131072, 1225328, 1343148, 1455077, 1624272, 1790864, 1837992, 2039232, 2165696, 2450656, 2686296, 2910154, 3248544, 3581728, 3675984, 4365231, 4901312, 5372592, 5820308, 6497088, 7163456, 7351968, 8730462, 10745184, 11640616, 14703936, 17460924, 21490368, 23281232, 34921848, 46562464, 69843696, 93124928, 139687392, 279374784]

約数ペア:

[(1, 279374784), (2, 139687392), (3, 93124928), (4, 69843696), (6, 46562464), (8, 34921848), (12, 23281232), (13, 21490368), (16, 17460924), (19, 14703936), (24, 11640616), (26, 10745184), (32, 8730462), (38, 7351968), (39, 7163456), (43, 6497088), (48, 5820308), (52, 5372592), (57, 4901312), (64, 4365231), (76, 3675984), (78, 3581728), (86, 3248544), (96, 2910154), (104, 2686296), (114, 2450656), (129, 2165696), (137, 2039232), (152, 1837992), (156, 1790864), (172, 1624272), (192, 1455077), (208, 1343148), (228, 1225328), (247, 1131072), (258, 1082848), (274, 1019616), (304, 918996), (312, 895432), (344, 812136), (411, 679744), (416, 671574), (456, 612664), (494, 565536), (516, 541424), (548, 509808), (559, 499776), (608, 459498), (624, 447716), (688, 406068), (741, 377024), (817, 341952), (822, 339872), (832, 335787), (912, 306332), (988, 282768), (1032, 270712), (1096, 254904), (1118, 249888), (1216, 229749), (1248, 223858), (1376, 203034), (1482, 188512), (1634, 170976), (1644, 169936), (1677, 166592), (1781, 156864), (1824, 153166), (1976, 141384), (2064, 135356), (2192, 127452), (2236, 124944), (2451, 113984), (2496, 111929), (2603, 107328), (2752, 101517), (2964, 94256), (3268, 85488), (3288, 84968), (3354, 83296), (3562, 78432), (3648, 76583), (3952, 70692), (4128, 67678), (4384, 63726), (4472, 62472), (4902, 56992), (5206, 53664), (5343, 52288), (5891, 47424), (5928, 47128), (6536, 42744), (6576, 42484), (6708, 41648), (7124, 39216), (7809, 35776), (7904, 35346), (8256, 33839), (8768, 31863), (8944, 31236), (9804, 28496), (10412, 26832), (10621, 26304), (10686, 26144), (11782, 23712), (11856, 23564), (13072, 21372), (13152, 21242), (13416, 20824), (14248, 19608), (15618, 17888), (15808, 17673)]