1660871244

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{196879}}^1$

素因数の和:196942

約数の個数: 48

約数和(自身を含む): 4189606400

約数和(自身を除く): 2528735156

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 196879, 393758, 590637, 787516, 1181274, 2362548, 3740701, 7284523, 7481402, 11222103, 14569046, 14962804, 21853569, 22444206, 29138092, 43707138, 44888412, 87414276, 138405937, 276811874, 415217811, 553623748, 830435622, 1660871244]

約数ペア:

[(1, 1660871244), (2, 830435622), (3, 553623748), (4, 415217811), (6, 276811874), (12, 138405937), (19, 87414276), (37, 44888412), (38, 43707138), (57, 29138092), (74, 22444206), (76, 21853569), (111, 14962804), (114, 14569046), (148, 11222103), (222, 7481402), (228, 7284523), (444, 3740701), (703, 2362548), (1406, 1181274), (2109, 787516), (2812, 590637), (4218, 393758), (8436, 196879)]