671841216

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 210

約数和(自身を含む): 2107737720

約数和(自身を除く): 1435896504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 359, 361, 432, 456, 513, 576, 608, 648, 684, 718, 722, 864, 912, 1026, 1077, 1083, 1216, 1296, 1368, 1436, 1444, 1539, 1728, 1824, 2052, 2154, 2166, 2592, 2736, 2872, 2888, 3078, 3231, 3249, 3648, 4104, 4308, 4332, 5184, 5472, 5744, 5776, 6156, 6462, 6498, 6821, 8208, 8616, 8664, 9693, 9747, 10944, 11488, 11552, 12312, 12924, 12996, 13642, 16416, 17232, 17328, 19386, 19494, 20463, 22976, 23104, 24624, 25848, 25992, 27284, 29079, 29241, 32832, 34464, 34656, 38772, 38988, 40926, 49248, 51696, 51984, 54568, 58158, 58482, 61389, 68928, 69312, 77544, 77976, 81852, 98496, 103392, 103968, 109136, 116316, 116964, 122778, 129599, 155088, 155952, 163704, 184167, 206784, 207936, 218272, 232632, 233928, 245556, 259198, 310176, 311904, 327408, 368334, 388797, 436544, 465264, 467856, 491112, 518396, 552501, 620352, 623808, 654816, 736668, 777594, 930528, 935712, 982224, 1036792, 1105002, 1166391, 1309632, 1473336, 1555188, 1861056, 1871424, 1964448, 2073584, 2210004, 2332782, 2946672, 3110376, 3499173, 3928896, 4147168, 4420008, 4665564, 5893344, 6220752, 6998346, 8294336, 8840016, 9331128, 10497519, 11786688, 12441504, 13996692, 17680032, 18662256, 20995038, 24883008, 27993384, 35360064, 37324512, 41990076, 55986768, 74649024, 83980152, 111973536, 167960304, 223947072, 335920608, 671841216]

約数ペア:

[(1, 671841216), (2, 335920608), (3, 223947072), (4, 167960304), (6, 111973536), (8, 83980152), (9, 74649024), (12, 55986768), (16, 41990076), (18, 37324512), (19, 35360064), (24, 27993384), (27, 24883008), (32, 20995038), (36, 18662256), (38, 17680032), (48, 13996692), (54, 12441504), (57, 11786688), (64, 10497519), (72, 9331128), (76, 8840016), (81, 8294336), (96, 6998346), (108, 6220752), (114, 5893344), (144, 4665564), (152, 4420008), (162, 4147168), (171, 3928896), (192, 3499173), (216, 3110376), (228, 2946672), (288, 2332782), (304, 2210004), (324, 2073584), (342, 1964448), (359, 1871424), (361, 1861056), (432, 1555188), (456, 1473336), (513, 1309632), (576, 1166391), (608, 1105002), (648, 1036792), (684, 982224), (718, 935712), (722, 930528), (864, 777594), (912, 736668), (1026, 654816), (1077, 623808), (1083, 620352), (1216, 552501), (1296, 518396), (1368, 491112), (1436, 467856), (1444, 465264), (1539, 436544), (1728, 388797), (1824, 368334), (2052, 327408), (2154, 311904), (2166, 310176), (2592, 259198), (2736, 245556), (2872, 233928), (2888, 232632), (3078, 218272), (3231, 207936), (3249, 206784), (3648, 184167), (4104, 163704), (4308, 155952), (4332, 155088), (5184, 129599), (5472, 122778), (5744, 116964), (5776, 116316), (6156, 109136), (6462, 103968), (6498, 103392), (6821, 98496), (8208, 81852), (8616, 77976), (8664, 77544), (9693, 69312), (9747, 68928), (10944, 61389), (11488, 58482), (11552, 58158), (12312, 54568), (12924, 51984), (12996, 51696), (13642, 49248), (16416, 40926), (17232, 38988), (17328, 38772), (19386, 34656), (19494, 34464), (20463, 32832), (22976, 29241), (23104, 29079), (24624, 27284), (25848, 25992)]