219989568

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 604601280

約数和(自身を除く): 384611712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 173, 179, 192, 222, 296, 346, 358, 444, 519, 537, 592, 692, 716, 888, 1038, 1074, 1184, 1384, 1432, 1776, 2076, 2148, 2368, 2768, 2864, 3552, 4152, 4296, 5536, 5728, 6401, 6623, 7104, 8304, 8592, 11072, 11456, 12802, 13246, 16608, 17184, 19203, 19869, 25604, 26492, 30967, 33216, 34368, 38406, 39738, 51208, 52984, 61934, 76812, 79476, 92901, 102416, 105968, 123868, 153624, 158952, 185802, 204832, 211936, 247736, 307248, 317904, 371604, 409664, 423872, 495472, 614496, 635808, 743208, 990944, 1145779, 1228992, 1271616, 1486416, 1981888, 2291558, 2972832, 3437337, 4583116, 5945664, 6874674, 9166232, 13749348, 18332464, 27498696, 36664928, 54997392, 73329856, 109994784, 219989568]

約数ペア:

[(1, 219989568), (2, 109994784), (3, 73329856), (4, 54997392), (6, 36664928), (8, 27498696), (12, 18332464), (16, 13749348), (24, 9166232), (32, 6874674), (37, 5945664), (48, 4583116), (64, 3437337), (74, 2972832), (96, 2291558), (111, 1981888), (148, 1486416), (173, 1271616), (179, 1228992), (192, 1145779), (222, 990944), (296, 743208), (346, 635808), (358, 614496), (444, 495472), (519, 423872), (537, 409664), (592, 371604), (692, 317904), (716, 307248), (888, 247736), (1038, 211936), (1074, 204832), (1184, 185802), (1384, 158952), (1432, 153624), (1776, 123868), (2076, 105968), (2148, 102416), (2368, 92901), (2768, 79476), (2864, 76812), (3552, 61934), (4152, 52984), (4296, 51208), (5536, 39738), (5728, 38406), (6401, 34368), (6623, 33216), (7104, 30967), (8304, 26492), (8592, 25604), (11072, 19869), (11456, 19203), (12802, 17184), (13246, 16608)]