398447712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3493

約数の個数: 144

約数和(自身を含む): 1259975808

約数和(自身を除く): 861528096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3433, 3627, 3744, 4464, 4836, 6448, 6866, 7254, 8928, 9672, 10299, 12896, 13732, 14508, 19344, 20598, 27464, 29016, 30897, 38688, 41196, 44629, 54928, 58032, 61794, 82392, 89258, 106423, 109856, 116064, 123588, 133887, 164784, 178516, 212846, 247176, 267774, 319269, 329568, 357032, 401661, 425692, 494352, 535548, 638538, 714064, 803322, 851384, 957807, 988704, 1071096, 1277076, 1383499, 1428128, 1606644, 1702768, 1915614, 2142192, 2554152, 2766998, 3213288, 3405536, 3831228, 4150497, 4284384, 5108304, 5533996, 6426576, 7662456, 8300994, 10216608, 11067992, 12451491, 12853152, 15324912, 16601988, 22135984, 24902982, 30649824, 33203976, 44271968, 49805964, 66407952, 99611928, 132815904, 199223856, 398447712]

約数ペア:

[(1, 398447712), (2, 199223856), (3, 132815904), (4, 99611928), (6, 66407952), (8, 49805964), (9, 44271968), (12, 33203976), (13, 30649824), (16, 24902982), (18, 22135984), (24, 16601988), (26, 15324912), (31, 12853152), (32, 12451491), (36, 11067992), (39, 10216608), (48, 8300994), (52, 7662456), (62, 6426576), (72, 5533996), (78, 5108304), (93, 4284384), (96, 4150497), (104, 3831228), (117, 3405536), (124, 3213288), (144, 2766998), (156, 2554152), (186, 2142192), (208, 1915614), (234, 1702768), (248, 1606644), (279, 1428128), (288, 1383499), (312, 1277076), (372, 1071096), (403, 988704), (416, 957807), (468, 851384), (496, 803322), (558, 714064), (624, 638538), (744, 535548), (806, 494352), (936, 425692), (992, 401661), (1116, 357032), (1209, 329568), (1248, 319269), (1488, 267774), (1612, 247176), (1872, 212846), (2232, 178516), (2418, 164784), (2976, 133887), (3224, 123588), (3433, 116064), (3627, 109856), (3744, 106423), (4464, 89258), (4836, 82392), (6448, 61794), (6866, 58032), (7254, 54928), (8928, 44629), (9672, 41196), (10299, 38688), (12896, 30897), (13732, 29016), (14508, 27464), (19344, 20598)]