442811264

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^2$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 1093576680

約数和(自身を除く): 650765416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 224, 259, 266, 296, 304, 361, 448, 518, 532, 592, 608, 703, 722, 896, 1036, 1064, 1184, 1216, 1369, 1406, 1444, 2072, 2128, 2368, 2432, 2527, 2738, 2812, 2888, 4144, 4256, 4736, 4921, 5054, 5476, 5624, 5776, 8288, 8512, 9583, 9842, 10108, 10952, 11248, 11552, 13357, 16576, 17024, 19166, 19684, 20216, 21904, 22496, 23104, 26011, 26714, 33152, 38332, 39368, 40432, 43808, 44992, 46208, 52022, 53428, 76664, 78736, 80864, 87616, 89984, 93499, 104044, 106856, 153328, 157472, 161728, 175232, 182077, 186998, 208088, 213712, 306656, 314944, 323456, 364154, 373996, 416176, 427424, 494209, 613312, 629888, 728308, 747992, 832352, 854848, 988418, 1226624, 1456616, 1495984, 1664704, 1709696, 1976836, 2913232, 2991968, 3329408, 3459463, 3953672, 5826464, 5983936, 6918926, 7907344, 11652928, 11967872, 13837852, 15814688, 23305856, 27675704, 31629376, 55351408, 63258752, 110702816, 221405632, 442811264]

約数ペア:

[(1, 442811264), (2, 221405632), (4, 110702816), (7, 63258752), (8, 55351408), (14, 31629376), (16, 27675704), (19, 23305856), (28, 15814688), (32, 13837852), (37, 11967872), (38, 11652928), (56, 7907344), (64, 6918926), (74, 5983936), (76, 5826464), (112, 3953672), (128, 3459463), (133, 3329408), (148, 2991968), (152, 2913232), (224, 1976836), (259, 1709696), (266, 1664704), (296, 1495984), (304, 1456616), (361, 1226624), (448, 988418), (518, 854848), (532, 832352), (592, 747992), (608, 728308), (703, 629888), (722, 613312), (896, 494209), (1036, 427424), (1064, 416176), (1184, 373996), (1216, 364154), (1369, 323456), (1406, 314944), (1444, 306656), (2072, 213712), (2128, 208088), (2368, 186998), (2432, 182077), (2527, 175232), (2738, 161728), (2812, 157472), (2888, 153328), (4144, 106856), (4256, 104044), (4736, 93499), (4921, 89984), (5054, 87616), (5476, 80864), (5624, 78736), (5776, 76664), (8288, 53428), (8512, 52022), (9583, 46208), (9842, 44992), (10108, 43808), (10952, 40432), (11248, 39368), (11552, 38332), (13357, 33152), (16576, 26714), (17024, 26011), (19166, 23104), (19684, 22496), (20216, 21904)]