290423132836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5359547}}^1$

素因数の和:5359624

約数の個数: 48

約数和(自身を含む): 576258600960

約数和(自身を除く): 285835468124

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 589, 713, 874, 1178, 1426, 1748, 2356, 2852, 13547, 27094, 54188, 5359547, 10719094, 21438188, 101831393, 123269581, 166145957, 203662786, 246539162, 332291914, 407325572, 493078324, 664583828, 2342122039, 3156773183, 3821357011, 4684244078, 6313546366, 7642714022, 9368488156, 12627092732, 15285428044, 72605783209, 145211566418, 290423132836]

約数ペア:

[(1, 290423132836), (2, 145211566418), (4, 72605783209), (19, 15285428044), (23, 12627092732), (31, 9368488156), (38, 7642714022), (46, 6313546366), (62, 4684244078), (76, 3821357011), (92, 3156773183), (124, 2342122039), (437, 664583828), (589, 493078324), (713, 407325572), (874, 332291914), (1178, 246539162), (1426, 203662786), (1748, 166145957), (2356, 123269581), (2852, 101831393), (13547, 21438188), (27094, 10719094), (54188, 5359547)]