1645801248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8247

約数の個数: 192

約数和(自身を含む): 5549064192

約数和(自身を除く): 3903262944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 483, 546, 552, 598, 624, 644, 672, 728, 736, 897, 966, 1092, 1104, 1196, 1248, 1288, 1456, 1794, 1932, 2093, 2184, 2208, 2392, 2576, 2912, 3588, 3864, 4186, 4368, 4784, 5152, 6279, 7176, 7728, 8191, 8372, 8736, 9568, 12558, 14352, 15456, 16382, 16744, 24573, 25116, 28704, 32764, 33488, 49146, 50232, 57337, 65528, 66976, 98292, 100464, 106483, 114674, 131056, 172011, 188393, 196584, 200928, 212966, 229348, 262112, 319449, 344022, 376786, 393168, 425932, 458696, 565179, 638898, 688044, 745381, 753572, 786336, 851864, 917392, 1130358, 1277796, 1318751, 1376088, 1490762, 1507144, 1703728, 1834784, 2236143, 2260716, 2449109, 2555592, 2637502, 2752176, 2981524, 3014288, 3407456, 3956253, 4472286, 4521432, 4898218, 5111184, 5275004, 5504352, 5963048, 6028576, 7347327, 7912506, 8944572, 9042864, 9796436, 10222368, 10550008, 11926096, 14694654, 15825012, 17143763, 17889144, 18085728, 19592872, 21100016, 23852192, 29389308, 31650024, 34287526, 35778288, 39185744, 42200032, 51431289, 58778616, 63300048, 68575052, 71556576, 78371488, 102862578, 117557232, 126600096, 137150104, 205725156, 235114464, 274300208, 411450312, 548600416, 822900624, 1645801248]

約数ペア:

[(1, 1645801248), (2, 822900624), (3, 548600416), (4, 411450312), (6, 274300208), (7, 235114464), (8, 205725156), (12, 137150104), (13, 126600096), (14, 117557232), (16, 102862578), (21, 78371488), (23, 71556576), (24, 68575052), (26, 63300048), (28, 58778616), (32, 51431289), (39, 42200032), (42, 39185744), (46, 35778288), (48, 34287526), (52, 31650024), (56, 29389308), (69, 23852192), (78, 21100016), (84, 19592872), (91, 18085728), (92, 17889144), (96, 17143763), (104, 15825012), (112, 14694654), (138, 11926096), (156, 10550008), (161, 10222368), (168, 9796436), (182, 9042864), (184, 8944572), (208, 7912506), (224, 7347327), (273, 6028576), (276, 5963048), (299, 5504352), (312, 5275004), (322, 5111184), (336, 4898218), (364, 4521432), (368, 4472286), (416, 3956253), (483, 3407456), (546, 3014288), (552, 2981524), (598, 2752176), (624, 2637502), (644, 2555592), (672, 2449109), (728, 2260716), (736, 2236143), (897, 1834784), (966, 1703728), (1092, 1507144), (1104, 1490762), (1196, 1376088), (1248, 1318751), (1288, 1277796), (1456, 1130358), (1794, 917392), (1932, 851864), (2093, 786336), (2184, 753572), (2208, 745381), (2392, 688044), (2576, 638898), (2912, 565179), (3588, 458696), (3864, 425932), (4186, 393168), (4368, 376786), (4784, 344022), (5152, 319449), (6279, 262112), (7176, 229348), (7728, 212966), (8191, 200928), (8372, 196584), (8736, 188393), (9568, 172011), (12558, 131056), (14352, 114674), (15456, 106483), (16382, 100464), (16744, 98292), (24573, 66976), (25116, 65528), (28704, 57337), (32764, 50232), (33488, 49146)]