421898652

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{558067}}^1$

素因数の和:558087

約数の個数: 48

約数和(自身を含む): 1250072320

約数和(自身を除く): 828173668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 558067, 1116134, 1674201, 2232268, 3348402, 3906469, 5022603, 6696804, 7812938, 10045206, 11719407, 15067809, 15625876, 20090412, 23438814, 30135618, 35158221, 46877628, 60271236, 70316442, 105474663, 140632884, 210949326, 421898652]

約数ペア:

[(1, 421898652), (2, 210949326), (3, 140632884), (4, 105474663), (6, 70316442), (7, 60271236), (9, 46877628), (12, 35158221), (14, 30135618), (18, 23438814), (21, 20090412), (27, 15625876), (28, 15067809), (36, 11719407), (42, 10045206), (54, 7812938), (63, 6696804), (84, 5022603), (108, 3906469), (126, 3348402), (189, 2232268), (252, 1674201), (378, 1116134), (756, 558067)]