2890168064

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 6826632960

約数和(自身を除く): 3936464896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 139, 164, 224, 256, 278, 283, 287, 328, 448, 556, 566, 574, 656, 896, 973, 1112, 1132, 1148, 1312, 1792, 1946, 1981, 2224, 2264, 2296, 2624, 3892, 3962, 4448, 4528, 4592, 5248, 5699, 7784, 7924, 8896, 9056, 9184, 10496, 11398, 11603, 15568, 15848, 17792, 18112, 18368, 22796, 23206, 31136, 31696, 35584, 36224, 36736, 39337, 39893, 45592, 46412, 62272, 63392, 72448, 73472, 78674, 79786, 81221, 91184, 92824, 124544, 126784, 157348, 159572, 162442, 182368, 185648, 249088, 253568, 275359, 314696, 319144, 324884, 364736, 371296, 507136, 550718, 629392, 638288, 649768, 729472, 742592, 1101436, 1258784, 1276576, 1299536, 1458944, 1485184, 1612817, 2202872, 2517568, 2553152, 2599072, 2970368, 3225634, 4405744, 5035136, 5106304, 5198144, 6451268, 8811488, 10070272, 10212608, 10396288, 11289719, 12902536, 17622976, 20792576, 22579438, 25805072, 35245952, 45158876, 51610144, 70491904, 90317752, 103220288, 180635504, 206440576, 361271008, 412881152, 722542016, 1445084032, 2890168064]

約数ペア:

[(1, 2890168064), (2, 1445084032), (4, 722542016), (7, 412881152), (8, 361271008), (14, 206440576), (16, 180635504), (28, 103220288), (32, 90317752), (41, 70491904), (56, 51610144), (64, 45158876), (82, 35245952), (112, 25805072), (128, 22579438), (139, 20792576), (164, 17622976), (224, 12902536), (256, 11289719), (278, 10396288), (283, 10212608), (287, 10070272), (328, 8811488), (448, 6451268), (556, 5198144), (566, 5106304), (574, 5035136), (656, 4405744), (896, 3225634), (973, 2970368), (1112, 2599072), (1132, 2553152), (1148, 2517568), (1312, 2202872), (1792, 1612817), (1946, 1485184), (1981, 1458944), (2224, 1299536), (2264, 1276576), (2296, 1258784), (2624, 1101436), (3892, 742592), (3962, 729472), (4448, 649768), (4528, 638288), (4592, 629392), (5248, 550718), (5699, 507136), (7784, 371296), (7924, 364736), (8896, 324884), (9056, 319144), (9184, 314696), (10496, 275359), (11398, 253568), (11603, 249088), (15568, 185648), (15848, 182368), (17792, 162442), (18112, 159572), (18368, 157348), (22796, 126784), (23206, 124544), (31136, 92824), (31696, 91184), (35584, 81221), (36224, 79786), (36736, 78674), (39337, 73472), (39893, 72448), (45592, 63392), (46412, 62272)]