2219412784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 4569064704

約数和(自身を除く): 2349651920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 101, 184, 202, 211, 283, 368, 404, 422, 566, 808, 844, 1132, 1616, 1688, 2264, 2323, 3376, 4528, 4646, 4853, 6509, 9292, 9706, 13018, 18584, 19412, 21311, 26036, 28583, 37168, 38824, 42622, 52072, 57166, 59713, 77648, 85244, 104144, 114332, 119426, 170488, 228664, 238852, 340976, 457328, 477704, 490153, 657409, 955408, 980306, 1314818, 1373399, 1960612, 2629636, 2746798, 3921224, 5259272, 5493596, 6031013, 7842448, 10518544, 10987192, 12062026, 21974384, 24124052, 48248104, 96496208, 138713299, 277426598, 554853196, 1109706392, 2219412784]

約数ペア:

[(1, 2219412784), (2, 1109706392), (4, 554853196), (8, 277426598), (16, 138713299), (23, 96496208), (46, 48248104), (92, 24124052), (101, 21974384), (184, 12062026), (202, 10987192), (211, 10518544), (283, 7842448), (368, 6031013), (404, 5493596), (422, 5259272), (566, 3921224), (808, 2746798), (844, 2629636), (1132, 1960612), (1616, 1373399), (1688, 1314818), (2264, 980306), (2323, 955408), (3376, 657409), (4528, 490153), (4646, 477704), (4853, 457328), (6509, 340976), (9292, 238852), (9706, 228664), (13018, 170488), (18584, 119426), (19412, 114332), (21311, 104144), (26036, 85244), (28583, 77648), (37168, 59713), (38824, 57166), (42622, 52072)]