1780139988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4495303}}^1$

素因数の和:4495324

約数の個数: 36

約数和(自身を含む): 4908871968

約数和(自身を除く): 3128731980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 4495303, 8990606, 13485909, 17981212, 26971818, 40457727, 49448333, 53943636, 80915454, 98896666, 148344999, 161830908, 197793332, 296689998, 445034997, 593379996, 890069994, 1780139988]

約数ペア:

[(1, 1780139988), (2, 890069994), (3, 593379996), (4, 445034997), (6, 296689998), (9, 197793332), (11, 161830908), (12, 148344999), (18, 98896666), (22, 80915454), (33, 53943636), (36, 49448333), (44, 40457727), (66, 26971818), (99, 17981212), (132, 13485909), (198, 8990606), (396, 4495303)]