308249316

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2153}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 806793624

約数和(自身を除く): 498544308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 97, 123, 164, 194, 246, 291, 369, 388, 492, 582, 738, 873, 1164, 1476, 1746, 2153, 3492, 3977, 4306, 6459, 7954, 8612, 11931, 12918, 15908, 19377, 23862, 25836, 35793, 38754, 47724, 71586, 77508, 88273, 143172, 176546, 208841, 264819, 353092, 417682, 529638, 626523, 794457, 835364, 1059276, 1253046, 1588914, 1879569, 2506092, 3177828, 3759138, 7518276, 8562481, 17124962, 25687443, 34249924, 51374886, 77062329, 102749772, 154124658, 308249316]

約数ペア:

[(1, 308249316), (2, 154124658), (3, 102749772), (4, 77062329), (6, 51374886), (9, 34249924), (12, 25687443), (18, 17124962), (36, 8562481), (41, 7518276), (82, 3759138), (97, 3177828), (123, 2506092), (164, 1879569), (194, 1588914), (246, 1253046), (291, 1059276), (369, 835364), (388, 794457), (492, 626523), (582, 529638), (738, 417682), (873, 353092), (1164, 264819), (1476, 208841), (1746, 176546), (2153, 143172), (3492, 88273), (3977, 77508), (4306, 71586), (6459, 47724), (7954, 38754), (8612, 35793), (11931, 25836), (12918, 23862), (15908, 19377)]