221536887516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{293038211}}^1$

素因数の和:293038231

約数の個数: 48

約数和(自身を含む): 656405594880

約数和(自身を除く): 434868707364

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, 293038211, 586076422, 879114633, 1172152844, 1758229266, 2051267477, 2637343899, 3516458532, 4102534954, 5274687798, 6153802431, 7912031697, 8205069908, 10549375596, 12307604862, 15824063394, 18461407293, 24615209724, 31648126788, 36922814586, 55384221879, 73845629172, 110768443758, 221536887516]

約数ペア:

[(1, 221536887516), (2, 110768443758), (3, 73845629172), (4, 55384221879), (6, 36922814586), (7, 31648126788), (9, 24615209724), (12, 18461407293), (14, 15824063394), (18, 12307604862), (21, 10549375596), (27, 8205069908), (28, 7912031697), (36, 6153802431), (42, 5274687798), (54, 4102534954), (63, 3516458532), (84, 2637343899), (108, 2051267477), (126, 1758229266), (189, 1172152844), (252, 879114633), (378, 586076422), (756, 293038211)]