270278244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{727}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 715478400

約数和(自身を除く): 445200156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 449, 727, 828, 898, 1347, 1454, 1796, 2181, 2694, 2908, 4041, 4362, 5388, 6543, 8082, 8724, 10327, 13086, 16164, 16721, 20654, 26172, 30981, 33442, 41308, 50163, 61962, 66884, 92943, 100326, 123924, 150489, 185886, 200652, 300978, 326423, 371772, 601956, 652846, 979269, 1305692, 1958538, 2937807, 3917076, 5875614, 7507729, 11751228, 15015458, 22523187, 30030916, 45046374, 67569561, 90092748, 135139122, 270278244]

約数ペア:

[(1, 270278244), (2, 135139122), (3, 90092748), (4, 67569561), (6, 45046374), (9, 30030916), (12, 22523187), (18, 15015458), (23, 11751228), (36, 7507729), (46, 5875614), (69, 3917076), (92, 2937807), (138, 1958538), (207, 1305692), (276, 979269), (414, 652846), (449, 601956), (727, 371772), (828, 326423), (898, 300978), (1347, 200652), (1454, 185886), (1796, 150489), (2181, 123924), (2694, 100326), (2908, 92943), (4041, 66884), (4362, 61962), (5388, 50163), (6543, 41308), (8082, 33442), (8724, 30981), (10327, 26172), (13086, 20654), (16164, 16721)]