420170016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{625253}}^1$

素因数の和:625273

約数の個数: 48

約数和(自身を含む): 1260512064

約数和(自身を除く): 840342048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 625253, 1250506, 1875759, 2501012, 3751518, 4376771, 5002024, 7503036, 8753542, 10004048, 13130313, 15006072, 17507084, 20008096, 26260626, 30012144, 35014168, 52521252, 60024288, 70028336, 105042504, 140056672, 210085008, 420170016]

約数ペア:

[(1, 420170016), (2, 210085008), (3, 140056672), (4, 105042504), (6, 70028336), (7, 60024288), (8, 52521252), (12, 35014168), (14, 30012144), (16, 26260626), (21, 20008096), (24, 17507084), (28, 15006072), (32, 13130313), (42, 10004048), (48, 8753542), (56, 7503036), (84, 5002024), (96, 4376771), (112, 3751518), (168, 2501012), (224, 1875759), (336, 1250506), (672, 625253)]