2947200312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1669}}^1$

素因数の和:2165

約数の個数: 128

約数和(自身を含む): 8811187200

約数和(自身を除く): 5863986888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 457, 483, 552, 644, 914, 966, 1288, 1371, 1669, 1828, 1932, 2742, 3199, 3338, 3656, 3864, 5007, 5484, 6398, 6676, 9597, 10014, 10511, 10968, 11683, 12796, 13352, 19194, 20028, 21022, 23366, 25592, 31533, 35049, 38387, 38388, 40056, 42044, 46732, 63066, 70098, 73577, 76774, 76776, 84088, 93464, 115161, 126132, 140196, 147154, 153548, 220731, 230322, 252264, 268709, 280392, 294308, 307096, 441462, 460644, 537418, 588616, 762733, 806127, 882924, 921288, 1074836, 1525466, 1612254, 1765848, 2149672, 2288199, 3050932, 3224508, 4576398, 5339131, 6101864, 6449016, 9152796, 10678262, 16017393, 17542859, 18305592, 21356524, 32034786, 35085718, 42713048, 52628577, 64069572, 70171436, 105257154, 122800013, 128139144, 140342872, 210514308, 245600026, 368400039, 421028616, 491200052, 736800078, 982400104, 1473600156, 2947200312]

約数ペア:

[(1, 2947200312), (2, 1473600156), (3, 982400104), (4, 736800078), (6, 491200052), (7, 421028616), (8, 368400039), (12, 245600026), (14, 210514308), (21, 140342872), (23, 128139144), (24, 122800013), (28, 105257154), (42, 70171436), (46, 64069572), (56, 52628577), (69, 42713048), (84, 35085718), (92, 32034786), (138, 21356524), (161, 18305592), (168, 17542859), (184, 16017393), (276, 10678262), (322, 9152796), (457, 6449016), (483, 6101864), (552, 5339131), (644, 4576398), (914, 3224508), (966, 3050932), (1288, 2288199), (1371, 2149672), (1669, 1765848), (1828, 1612254), (1932, 1525466), (2742, 1074836), (3199, 921288), (3338, 882924), (3656, 806127), (3864, 762733), (5007, 588616), (5484, 537418), (6398, 460644), (6676, 441462), (9597, 307096), (10014, 294308), (10511, 280392), (10968, 268709), (11683, 252264), (12796, 230322), (13352, 220731), (19194, 153548), (20028, 147154), (21022, 140196), (23366, 126132), (25592, 115161), (31533, 93464), (35049, 84088), (38387, 76776), (38388, 76774), (40056, 73577), (42044, 70098), (46732, 63066)]