492767990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{677}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 1045638720

約数和(自身を除く): 552870730

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 509, 677, 715, 1018, 1354, 1430, 2545, 3385, 5090, 5599, 6617, 6770, 7447, 8801, 11198, 13234, 14894, 17602, 27995, 33085, 37235, 44005, 55990, 66170, 72787, 74470, 88010, 96811, 145574, 193622, 344593, 363935, 484055, 689186, 727870, 968110, 1722965, 3445930, 3790523, 4479709, 7581046, 8959418, 18952615, 22398545, 37905230, 44797090, 49276799, 98553598, 246383995, 492767990]

約数ペア:

[(1, 492767990), (2, 246383995), (5, 98553598), (10, 49276799), (11, 44797090), (13, 37905230), (22, 22398545), (26, 18952615), (55, 8959418), (65, 7581046), (110, 4479709), (130, 3790523), (143, 3445930), (286, 1722965), (509, 968110), (677, 727870), (715, 689186), (1018, 484055), (1354, 363935), (1430, 344593), (2545, 193622), (3385, 145574), (5090, 96811), (5599, 88010), (6617, 74470), (6770, 72787), (7447, 66170), (8801, 55990), (11198, 44005), (13234, 37235), (14894, 33085), (17602, 27995)]