495017796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2154

約数の個数: 144

約数和(自身を含む): 1494366720

約数和(自身を除く): 999348924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 364, 372, 403, 434, 546, 588, 637, 651, 806, 868, 1092, 1209, 1274, 1302, 1519, 1612, 1911, 2089, 2418, 2548, 2604, 2821, 3038, 3822, 4178, 4557, 4836, 5642, 6076, 6267, 7644, 8356, 8463, 9114, 11284, 12534, 14623, 16926, 18228, 19747, 25068, 27157, 29246, 33852, 39494, 43869, 54314, 58492, 59241, 64759, 78988, 81471, 87738, 102361, 108628, 118482, 129518, 162942, 175476, 190099, 194277, 204722, 236964, 259036, 307083, 325884, 380198, 388554, 409444, 453313, 570297, 614166, 760396, 777108, 841867, 906626, 1140594, 1228332, 1330693, 1359939, 1683734, 1813252, 2281188, 2525601, 2661386, 2719878, 3173191, 3367468, 3992079, 5051202, 5322772, 5439756, 5893069, 6346382, 7984158, 9519573, 10102404, 11786138, 12692764, 15968316, 17679207, 19039146, 23572276, 35358414, 38078292, 41251483, 70716828, 82502966, 123754449, 165005932, 247508898, 495017796]

約数ペア:

[(1, 495017796), (2, 247508898), (3, 165005932), (4, 123754449), (6, 82502966), (7, 70716828), (12, 41251483), (13, 38078292), (14, 35358414), (21, 23572276), (26, 19039146), (28, 17679207), (31, 15968316), (39, 12692764), (42, 11786138), (49, 10102404), (52, 9519573), (62, 7984158), (78, 6346382), (84, 5893069), (91, 5439756), (93, 5322772), (98, 5051202), (124, 3992079), (147, 3367468), (156, 3173191), (182, 2719878), (186, 2661386), (196, 2525601), (217, 2281188), (273, 1813252), (294, 1683734), (364, 1359939), (372, 1330693), (403, 1228332), (434, 1140594), (546, 906626), (588, 841867), (637, 777108), (651, 760396), (806, 614166), (868, 570297), (1092, 453313), (1209, 409444), (1274, 388554), (1302, 380198), (1519, 325884), (1612, 307083), (1911, 259036), (2089, 236964), (2418, 204722), (2548, 194277), (2604, 190099), (2821, 175476), (3038, 162942), (3822, 129518), (4178, 118482), (4557, 108628), (4836, 102361), (5642, 87738), (6076, 81471), (6267, 78988), (7644, 64759), (8356, 59241), (8463, 58492), (9114, 54314), (11284, 43869), (12534, 39494), (14623, 33852), (16926, 29246), (18228, 27157), (19747, 25068)]