1687189656

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{7699}}^1$

素因数の和:8128

約数の個数: 64

約数和(自身を含む): 4413024000

約数和(自身を除く): 2725834344

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 397, 552, 794, 1191, 1588, 2382, 3176, 4764, 7699, 9131, 9528, 15398, 18262, 23097, 27393, 30796, 36524, 46194, 54786, 61592, 73048, 92388, 109572, 177077, 184776, 219144, 354154, 531231, 708308, 1062462, 1416616, 2124924, 3056503, 4249848, 6113006, 9169509, 12226012, 18339018, 24452024, 36678036, 70299569, 73356072, 140599138, 210898707, 281198276, 421797414, 562396552, 843594828, 1687189656]

約数ペア:

[(1, 1687189656), (2, 843594828), (3, 562396552), (4, 421797414), (6, 281198276), (8, 210898707), (12, 140599138), (23, 73356072), (24, 70299569), (46, 36678036), (69, 24452024), (92, 18339018), (138, 12226012), (184, 9169509), (276, 6113006), (397, 4249848), (552, 3056503), (794, 2124924), (1191, 1416616), (1588, 1062462), (2382, 708308), (3176, 531231), (4764, 354154), (7699, 219144), (9131, 184776), (9528, 177077), (15398, 109572), (18262, 92388), (23097, 73048), (27393, 61592), (30796, 54786), (36524, 46194)]