222755984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 490801920

約数和(自身を除く): 268045936

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 79, 88, 148, 158, 176, 296, 316, 407, 433, 592, 632, 814, 866, 869, 1264, 1628, 1732, 1738, 2923, 3256, 3464, 3476, 4763, 5846, 6512, 6928, 6952, 9526, 11692, 13904, 16021, 19052, 23384, 32042, 32153, 34207, 38104, 46768, 64084, 64306, 68414, 76208, 128168, 128612, 136828, 176231, 256336, 257224, 273656, 352462, 376277, 514448, 547312, 704924, 752554, 1265659, 1409848, 1505108, 2531318, 2819696, 3010216, 5062636, 6020432, 10125272, 13922249, 20250544, 27844498, 55688996, 111377992, 222755984]

約数ペア:

[(1, 222755984), (2, 111377992), (4, 55688996), (8, 27844498), (11, 20250544), (16, 13922249), (22, 10125272), (37, 6020432), (44, 5062636), (74, 3010216), (79, 2819696), (88, 2531318), (148, 1505108), (158, 1409848), (176, 1265659), (296, 752554), (316, 704924), (407, 547312), (433, 514448), (592, 376277), (632, 352462), (814, 273656), (866, 257224), (869, 256336), (1264, 176231), (1628, 136828), (1732, 128612), (1738, 128168), (2923, 76208), (3256, 68414), (3464, 64306), (3476, 64084), (4763, 46768), (5846, 38104), (6512, 34207), (6928, 32153), (6952, 32042), (9526, 23384), (11692, 19052), (13904, 16021)]