305965184

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 753494400

約数和(自身を除く): 447529216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 64, 68, 106, 112, 119, 128, 136, 212, 224, 238, 272, 371, 379, 424, 448, 476, 544, 742, 758, 848, 896, 901, 952, 1088, 1484, 1516, 1696, 1802, 1904, 2176, 2653, 2968, 3032, 3392, 3604, 3808, 5306, 5936, 6064, 6307, 6443, 6784, 7208, 7616, 10612, 11872, 12128, 12614, 12886, 14416, 15232, 20087, 21224, 23744, 24256, 25228, 25772, 28832, 40174, 42448, 45101, 47488, 48512, 50456, 51544, 57664, 80348, 84896, 90202, 100912, 103088, 115328, 140609, 160696, 169792, 180404, 201824, 206176, 281218, 321392, 339584, 341479, 360808, 403648, 412352, 562436, 642784, 682958, 721616, 807296, 824704, 1124872, 1285568, 1365916, 1443232, 2249744, 2390353, 2571136, 2731832, 2886464, 4499488, 4780706, 5463664, 5772928, 8998976, 9561412, 10927328, 17997952, 19122824, 21854656, 38245648, 43709312, 76491296, 152982592, 305965184]

約数ペア:

[(1, 305965184), (2, 152982592), (4, 76491296), (7, 43709312), (8, 38245648), (14, 21854656), (16, 19122824), (17, 17997952), (28, 10927328), (32, 9561412), (34, 8998976), (53, 5772928), (56, 5463664), (64, 4780706), (68, 4499488), (106, 2886464), (112, 2731832), (119, 2571136), (128, 2390353), (136, 2249744), (212, 1443232), (224, 1365916), (238, 1285568), (272, 1124872), (371, 824704), (379, 807296), (424, 721616), (448, 682958), (476, 642784), (544, 562436), (742, 412352), (758, 403648), (848, 360808), (896, 341479), (901, 339584), (952, 321392), (1088, 281218), (1484, 206176), (1516, 201824), (1696, 180404), (1802, 169792), (1904, 160696), (2176, 140609), (2653, 115328), (2968, 103088), (3032, 100912), (3392, 90202), (3604, 84896), (3808, 80348), (5306, 57664), (5936, 51544), (6064, 50456), (6307, 48512), (6443, 47488), (6784, 45101), (7208, 42448), (7616, 40174), (10612, 28832), (11872, 25772), (12128, 25228), (12614, 24256), (12886, 23744), (14416, 21224), (15232, 20087)]