215287788

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{599}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 512467200

約数和(自身を除く): 297179412

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 491, 599, 732, 982, 1198, 1473, 1797, 1964, 2396, 2946, 3594, 5892, 7188, 29951, 36539, 59902, 73078, 89853, 109617, 119804, 146156, 179706, 219234, 294109, 359412, 438468, 588218, 882327, 1176436, 1764654, 3529308, 17940649, 35881298, 53821947, 71762596, 107643894, 215287788]

約数ペア:

[(1, 215287788), (2, 107643894), (3, 71762596), (4, 53821947), (6, 35881298), (12, 17940649), (61, 3529308), (122, 1764654), (183, 1176436), (244, 882327), (366, 588218), (491, 438468), (599, 359412), (732, 294109), (982, 219234), (1198, 179706), (1473, 146156), (1797, 119804), (1964, 109617), (2396, 89853), (2946, 73078), (3594, 59902), (5892, 36539), (7188, 29951)]