204727292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 457637040

約数和(自身を除く): 252909748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 269, 308, 353, 538, 539, 706, 1076, 1078, 1412, 1883, 2156, 2471, 2959, 3766, 3883, 4942, 5918, 7532, 7766, 9884, 11836, 13181, 15532, 17297, 20713, 26362, 27181, 34594, 41426, 52724, 54362, 69188, 82852, 94957, 108724, 144991, 189914, 190267, 289982, 379828, 380534, 579964, 664699, 761068, 1044527, 1329398, 2089054, 2658796, 4178108, 4652893, 7311689, 9305786, 14623378, 18611572, 29246756, 51181823, 102363646, 204727292]

約数ペア:

[(1, 204727292), (2, 102363646), (4, 51181823), (7, 29246756), (11, 18611572), (14, 14623378), (22, 9305786), (28, 7311689), (44, 4652893), (49, 4178108), (77, 2658796), (98, 2089054), (154, 1329398), (196, 1044527), (269, 761068), (308, 664699), (353, 579964), (538, 380534), (539, 379828), (706, 289982), (1076, 190267), (1078, 189914), (1412, 144991), (1883, 108724), (2156, 94957), (2471, 82852), (2959, 69188), (3766, 54362), (3883, 52724), (4942, 41426), (5918, 34594), (7532, 27181), (7766, 26362), (9884, 20713), (11836, 17297), (13181, 15532)]