220116456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{436739}}^1$

素因数の和:436758

約数の個数: 48

約数和(自身を含む): 681314400

約数和(自身を除く): 461197944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 436739, 873478, 1310217, 1746956, 2620434, 3057173, 3493912, 3930651, 5240868, 6114346, 7861302, 9171519, 10481736, 12228692, 15722604, 18343038, 24457384, 27514557, 31445208, 36686076, 55029114, 73372152, 110058228, 220116456]

約数ペア:

[(1, 220116456), (2, 110058228), (3, 73372152), (4, 55029114), (6, 36686076), (7, 31445208), (8, 27514557), (9, 24457384), (12, 18343038), (14, 15722604), (18, 12228692), (21, 10481736), (24, 9171519), (28, 7861302), (36, 6114346), (42, 5240868), (56, 3930651), (63, 3493912), (72, 3057173), (84, 2620434), (126, 1746956), (168, 1310217), (252, 873478), (504, 436739)]