998031216

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4708

約数の個数: 160

約数和(自身を含む): 3238681600

約数和(自身を除く): 2240650384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 343, 364, 392, 546, 588, 624, 637, 686, 728, 784, 1029, 1092, 1176, 1274, 1372, 1456, 1911, 2058, 2184, 2352, 2548, 2744, 3822, 4116, 4368, 4459, 4663, 5096, 5488, 7644, 8232, 8918, 9326, 10192, 13377, 13989, 15288, 16464, 17836, 18652, 26754, 27978, 30576, 32641, 35672, 37304, 53508, 55956, 60619, 65282, 71344, 74608, 97923, 107016, 111912, 121238, 130564, 181857, 195846, 214032, 223824, 228487, 242476, 261128, 363714, 391692, 424333, 456974, 484952, 522256, 685461, 727428, 783384, 848666, 913948, 969904, 1272999, 1370922, 1454856, 1566768, 1599409, 1697332, 1827896, 2545998, 2741844, 2909712, 2970331, 3198818, 3394664, 3655792, 4798227, 5091996, 5483688, 5940662, 6397636, 6789328, 8910993, 9596454, 10183992, 10967376, 11881324, 12795272, 17821986, 19192908, 20367984, 20792317, 23762648, 25590544, 35643972, 38385816, 41584634, 47525296, 62376951, 71287944, 76771632, 83169268, 124753902, 142575888, 166338536, 249507804, 332677072, 499015608, 998031216]

約数ペア:

[(1, 998031216), (2, 499015608), (3, 332677072), (4, 249507804), (6, 166338536), (7, 142575888), (8, 124753902), (12, 83169268), (13, 76771632), (14, 71287944), (16, 62376951), (21, 47525296), (24, 41584634), (26, 38385816), (28, 35643972), (39, 25590544), (42, 23762648), (48, 20792317), (49, 20367984), (52, 19192908), (56, 17821986), (78, 12795272), (84, 11881324), (91, 10967376), (98, 10183992), (104, 9596454), (112, 8910993), (147, 6789328), (156, 6397636), (168, 5940662), (182, 5483688), (196, 5091996), (208, 4798227), (273, 3655792), (294, 3394664), (312, 3198818), (336, 2970331), (343, 2909712), (364, 2741844), (392, 2545998), (546, 1827896), (588, 1697332), (624, 1599409), (637, 1566768), (686, 1454856), (728, 1370922), (784, 1272999), (1029, 969904), (1092, 913948), (1176, 848666), (1274, 783384), (1372, 727428), (1456, 685461), (1911, 522256), (2058, 484952), (2184, 456974), (2352, 424333), (2548, 391692), (2744, 363714), (3822, 261128), (4116, 242476), (4368, 228487), (4459, 223824), (4663, 214032), (5096, 195846), (5488, 181857), (7644, 130564), (8232, 121238), (8918, 111912), (9326, 107016), (10192, 97923), (13377, 74608), (13989, 71344), (15288, 65282), (16464, 60619), (17836, 55956), (18652, 53508), (26754, 37304), (27978, 35672), (30576, 32641)]