263919864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 737856000

約数和(自身を除く): 473936136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 169, 186, 248, 312, 338, 372, 403, 507, 676, 744, 806, 1014, 1209, 1352, 1612, 2028, 2099, 2418, 3224, 4056, 4198, 4836, 5239, 6297, 8396, 9672, 10478, 12594, 15717, 16792, 20956, 25188, 27287, 31434, 41912, 50376, 54574, 62868, 65069, 81861, 109148, 125736, 130138, 163722, 195207, 218296, 260276, 327444, 354731, 390414, 520552, 654888, 709462, 780828, 845897, 1064193, 1418924, 1561656, 1691794, 2128386, 2537691, 2837848, 3383588, 4256772, 5075382, 6767176, 8513544, 10150764, 10996661, 20301528, 21993322, 32989983, 43986644, 65979966, 87973288, 131959932, 263919864]

約数ペア:

[(1, 263919864), (2, 131959932), (3, 87973288), (4, 65979966), (6, 43986644), (8, 32989983), (12, 21993322), (13, 20301528), (24, 10996661), (26, 10150764), (31, 8513544), (39, 6767176), (52, 5075382), (62, 4256772), (78, 3383588), (93, 2837848), (104, 2537691), (124, 2128386), (156, 1691794), (169, 1561656), (186, 1418924), (248, 1064193), (312, 845897), (338, 780828), (372, 709462), (403, 654888), (507, 520552), (676, 390414), (744, 354731), (806, 327444), (1014, 260276), (1209, 218296), (1352, 195207), (1612, 163722), (2028, 130138), (2099, 125736), (2418, 109148), (3224, 81861), (4056, 65069), (4198, 62868), (4836, 54574), (5239, 50376), (6297, 41912), (8396, 31434), (9672, 27287), (10478, 25188), (12594, 20956), (15717, 16792)]