274052538

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 622080000

約数和(自身を除く): 348027462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 127, 178, 254, 267, 381, 449, 534, 762, 801, 898, 1143, 1347, 1602, 2286, 2403, 2694, 3429, 4041, 4806, 6858, 8082, 11303, 12123, 22606, 24246, 33909, 39961, 57023, 67818, 79922, 101727, 114046, 119883, 171069, 203454, 239766, 305181, 342138, 359649, 513207, 610362, 719298, 1026414, 1078947, 1539621, 2157894, 3079242, 5075047, 10150094, 15225141, 30450282, 45675423, 91350846, 137026269, 274052538]

約数ペア:

[(1, 274052538), (2, 137026269), (3, 91350846), (6, 45675423), (9, 30450282), (18, 15225141), (27, 10150094), (54, 5075047), (89, 3079242), (127, 2157894), (178, 1539621), (254, 1078947), (267, 1026414), (381, 719298), (449, 610362), (534, 513207), (762, 359649), (801, 342138), (898, 305181), (1143, 239766), (1347, 203454), (1602, 171069), (2286, 119883), (2403, 114046), (2694, 101727), (3429, 79922), (4041, 67818), (4806, 57023), (6858, 39961), (8082, 33909), (11303, 24246), (12123, 22606)]