220182984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{436871}}^1$

素因数の和:436890

約数の個数: 48

約数和(自身を含む): 681520320

約数和(自身を除く): 461337336

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, 436871, 873742, 1310613, 1747484, 2621226, 3058097, 3494968, 3931839, 5242452, 6116194, 7863678, 9174291, 10484904, 12232388, 15727356, 18348582, 24464776, 27522873, 31454712, 36697164, 55045746, 73394328, 110091492, 220182984]

約数ペア:

[(1, 220182984), (2, 110091492), (3, 73394328), (4, 55045746), (6, 36697164), (7, 31454712), (8, 27522873), (9, 24464776), (12, 18348582), (14, 15727356), (18, 12232388), (21, 10484904), (24, 9174291), (28, 7863678), (36, 6116194), (42, 5242452), (56, 3931839), (63, 3494968), (72, 3058097), (84, 2621226), (126, 1747484), (168, 1310613), (252, 873742), (504, 436871)]