405262008

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2162

約数の個数: 128

約数和(自身を含む): 1202688000

約数和(自身を除く): 797425992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 87, 93, 108, 116, 124, 174, 186, 216, 232, 248, 261, 279, 348, 372, 522, 558, 696, 744, 783, 837, 899, 1044, 1116, 1566, 1674, 1798, 2087, 2088, 2232, 2697, 3132, 3348, 3596, 4174, 5394, 6261, 6264, 6696, 7192, 8091, 8348, 10788, 12522, 16182, 16696, 18783, 21576, 24273, 25044, 32364, 37566, 48546, 50088, 56349, 60523, 64697, 64728, 75132, 97092, 112698, 121046, 129394, 150264, 181569, 194091, 194184, 225396, 242092, 258788, 363138, 388182, 450792, 484184, 517576, 544707, 582273, 726276, 776364, 1089414, 1164546, 1452552, 1552728, 1634121, 1746819, 1876213, 2178828, 2329092, 3268242, 3493638, 3752426, 4357656, 4658184, 5628639, 6536484, 6987276, 7504852, 11257278, 13072968, 13974552, 15009704, 16885917, 22514556, 33771834, 45029112, 50657751, 67543668, 101315502, 135087336, 202631004, 405262008]

約数ペア:

[(1, 405262008), (2, 202631004), (3, 135087336), (4, 101315502), (6, 67543668), (8, 50657751), (9, 45029112), (12, 33771834), (18, 22514556), (24, 16885917), (27, 15009704), (29, 13974552), (31, 13072968), (36, 11257278), (54, 7504852), (58, 6987276), (62, 6536484), (72, 5628639), (87, 4658184), (93, 4357656), (108, 3752426), (116, 3493638), (124, 3268242), (174, 2329092), (186, 2178828), (216, 1876213), (232, 1746819), (248, 1634121), (261, 1552728), (279, 1452552), (348, 1164546), (372, 1089414), (522, 776364), (558, 726276), (696, 582273), (744, 544707), (783, 517576), (837, 484184), (899, 450792), (1044, 388182), (1116, 363138), (1566, 258788), (1674, 242092), (1798, 225396), (2087, 194184), (2088, 194091), (2232, 181569), (2697, 150264), (3132, 129394), (3348, 121046), (3596, 112698), (4174, 97092), (5394, 75132), (6261, 64728), (6264, 64697), (6696, 60523), (7192, 56349), (8091, 50088), (8348, 48546), (10788, 37566), (12522, 32364), (16182, 25044), (16696, 24273), (18783, 21576)]