211362288

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 558297600

約数和(自身を除く): 346935312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 139, 158, 237, 278, 316, 401, 417, 474, 556, 632, 802, 834, 948, 1112, 1203, 1264, 1604, 1668, 1896, 2224, 2406, 3208, 3336, 3792, 4812, 6416, 6672, 9624, 10981, 19248, 21962, 31679, 32943, 43924, 55739, 63358, 65886, 87848, 95037, 111478, 126716, 131772, 167217, 175696, 190074, 222956, 253432, 263544, 334434, 380148, 445912, 506864, 527088, 668868, 760296, 891824, 1337736, 1520592, 2675472, 4403381, 8806762, 13210143, 17613524, 26420286, 35227048, 52840572, 70454096, 105681144, 211362288]

約数ペア:

[(1, 211362288), (2, 105681144), (3, 70454096), (4, 52840572), (6, 35227048), (8, 26420286), (12, 17613524), (16, 13210143), (24, 8806762), (48, 4403381), (79, 2675472), (139, 1520592), (158, 1337736), (237, 891824), (278, 760296), (316, 668868), (401, 527088), (417, 506864), (474, 445912), (556, 380148), (632, 334434), (802, 263544), (834, 253432), (948, 222956), (1112, 190074), (1203, 175696), (1264, 167217), (1604, 131772), (1668, 126716), (1896, 111478), (2224, 95037), (2406, 87848), (3208, 65886), (3336, 63358), (3792, 55739), (4812, 43924), (6416, 32943), (6672, 31679), (9624, 21962), (10981, 19248)]