913511898

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1949

約数の個数: 128

約数和(自身を含む): 2372509440

約数和(自身を除く): 1458997542

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 41, 51, 54, 78, 82, 102, 117, 123, 153, 221, 234, 246, 306, 351, 369, 442, 459, 533, 663, 697, 702, 738, 918, 1066, 1107, 1326, 1394, 1599, 1867, 1989, 2091, 2214, 3198, 3734, 3978, 4182, 4797, 5601, 5967, 6273, 9061, 9594, 11202, 11934, 12546, 14391, 16803, 18122, 18819, 24271, 27183, 28782, 31739, 33606, 37638, 48542, 50409, 54366, 63478, 72813, 76547, 81549, 95217, 100818, 145626, 153094, 163098, 190434, 218439, 229641, 244647, 285651, 412607, 436878, 459282, 489294, 571302, 655317, 688923, 825214, 856953, 995111, 1237821, 1301299, 1310634, 1377846, 1713906, 1990222, 2066769, 2475642, 2602598, 2985333, 3713463, 3903897, 4133538, 5970666, 7426926, 7807794, 8955999, 11140389, 11711691, 16916887, 17911998, 22280778, 23423382, 26867997, 33833774, 35135073, 50750661, 53735994, 70270146, 101501322, 152251983, 304503966, 456755949, 913511898]

約数ペア:

[(1, 913511898), (2, 456755949), (3, 304503966), (6, 152251983), (9, 101501322), (13, 70270146), (17, 53735994), (18, 50750661), (26, 35135073), (27, 33833774), (34, 26867997), (39, 23423382), (41, 22280778), (51, 17911998), (54, 16916887), (78, 11711691), (82, 11140389), (102, 8955999), (117, 7807794), (123, 7426926), (153, 5970666), (221, 4133538), (234, 3903897), (246, 3713463), (306, 2985333), (351, 2602598), (369, 2475642), (442, 2066769), (459, 1990222), (533, 1713906), (663, 1377846), (697, 1310634), (702, 1301299), (738, 1237821), (918, 995111), (1066, 856953), (1107, 825214), (1326, 688923), (1394, 655317), (1599, 571302), (1867, 489294), (1989, 459282), (2091, 436878), (2214, 412607), (3198, 285651), (3734, 244647), (3978, 229641), (4182, 218439), (4797, 190434), (5601, 163098), (5967, 153094), (6273, 145626), (9061, 100818), (9594, 95217), (11202, 81549), (11934, 76547), (12546, 72813), (14391, 63478), (16803, 54366), (18122, 50409), (18819, 48542), (24271, 37638), (27183, 33606), (28782, 31739)]