655885664

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2188

約数の個数: 96

約数和(自身を含む): 1565899776

約数和(自身を除く): 910014112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 92, 112, 122, 161, 184, 224, 244, 322, 368, 427, 488, 644, 736, 854, 976, 1288, 1403, 1708, 1952, 2087, 2576, 2806, 3416, 4174, 5152, 5612, 6832, 8348, 9821, 11224, 13664, 14609, 16696, 19642, 22448, 29218, 33392, 39284, 44896, 48001, 58436, 66784, 78568, 96002, 116872, 127307, 157136, 192004, 233744, 254614, 314272, 336007, 384008, 467488, 509228, 672014, 768016, 891149, 1018456, 1344028, 1536032, 1782298, 2036912, 2688056, 2928061, 3564596, 4073824, 5376112, 5856122, 7129192, 10752224, 11712244, 14258384, 20496427, 23424488, 28516768, 40992854, 46848976, 81985708, 93697952, 163971416, 327942832, 655885664]

約数ペア:

[(1, 655885664), (2, 327942832), (4, 163971416), (7, 93697952), (8, 81985708), (14, 46848976), (16, 40992854), (23, 28516768), (28, 23424488), (32, 20496427), (46, 14258384), (56, 11712244), (61, 10752224), (92, 7129192), (112, 5856122), (122, 5376112), (161, 4073824), (184, 3564596), (224, 2928061), (244, 2688056), (322, 2036912), (368, 1782298), (427, 1536032), (488, 1344028), (644, 1018456), (736, 891149), (854, 768016), (976, 672014), (1288, 509228), (1403, 467488), (1708, 384008), (1952, 336007), (2087, 314272), (2576, 254614), (2806, 233744), (3416, 192004), (4174, 157136), (5152, 127307), (5612, 116872), (6832, 96002), (8348, 78568), (9821, 66784), (11224, 58436), (13664, 48001), (14609, 44896), (16696, 39284), (19642, 33392), (22448, 29218)]