1689790128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:747

約数の個数: 160

約数和(自身を含む): 4934684160

約数和(自身を除く): 3244894032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 281, 299, 312, 368, 419, 552, 562, 598, 624, 838, 843, 897, 1104, 1124, 1196, 1257, 1676, 1686, 1794, 2248, 2392, 2514, 3352, 3372, 3588, 3653, 4496, 4784, 5028, 5447, 6463, 6704, 6744, 7176, 7306, 9637, 10056, 10894, 10959, 12926, 13488, 14352, 14612, 16341, 19274, 19389, 20112, 21788, 21918, 25852, 28911, 29224, 32682, 38548, 38778, 43576, 43836, 51704, 57822, 58448, 65364, 77096, 77556, 84019, 87152, 87672, 103408, 115644, 117739, 125281, 130728, 154192, 155112, 168038, 175344, 231288, 235478, 250562, 252057, 261456, 310224, 336076, 353217, 375843, 462576, 470956, 501124, 504114, 672152, 706434, 751686, 941912, 1002248, 1008228, 1344304, 1412868, 1503372, 1530607, 1883824, 2004496, 2016456, 2707997, 2825736, 3006744, 3061214, 4032912, 4591821, 5415994, 5651472, 6013488, 6122428, 8123991, 9183642, 10831988, 12244856, 16247982, 18367284, 21663976, 24489712, 32495964, 35203961, 36734568, 43327952, 64991928, 70407922, 73469136, 105611883, 129983856, 140815844, 211223766, 281631688, 422447532, 563263376, 844895064, 1689790128]

約数ペア:

[(1, 1689790128), (2, 844895064), (3, 563263376), (4, 422447532), (6, 281631688), (8, 211223766), (12, 140815844), (13, 129983856), (16, 105611883), (23, 73469136), (24, 70407922), (26, 64991928), (39, 43327952), (46, 36734568), (48, 35203961), (52, 32495964), (69, 24489712), (78, 21663976), (92, 18367284), (104, 16247982), (138, 12244856), (156, 10831988), (184, 9183642), (208, 8123991), (276, 6122428), (281, 6013488), (299, 5651472), (312, 5415994), (368, 4591821), (419, 4032912), (552, 3061214), (562, 3006744), (598, 2825736), (624, 2707997), (838, 2016456), (843, 2004496), (897, 1883824), (1104, 1530607), (1124, 1503372), (1196, 1412868), (1257, 1344304), (1676, 1008228), (1686, 1002248), (1794, 941912), (2248, 751686), (2392, 706434), (2514, 672152), (3352, 504114), (3372, 501124), (3588, 470956), (3653, 462576), (4496, 375843), (4784, 353217), (5028, 336076), (5447, 310224), (6463, 261456), (6704, 252057), (6744, 250562), (7176, 235478), (7306, 231288), (9637, 175344), (10056, 168038), (10894, 155112), (10959, 154192), (12926, 130728), (13488, 125281), (14352, 117739), (14612, 115644), (16341, 103408), (19274, 87672), (19389, 87152), (20112, 84019), (21788, 77556), (21918, 77096), (25852, 65364), (28911, 58448), (29224, 57822), (32682, 51704), (38548, 43836), (38778, 43576)]