254379384

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{72103}}^1$

素因数の和:72129

約数の個数: 72

約数和(自身を含む): 801435960

約数和(自身を除く): 547056576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 72103, 144206, 216309, 288412, 432618, 504721, 576824, 648927, 865236, 1009442, 1297854, 1514163, 1730472, 2018884, 2595708, 3028326, 3533047, 4037768, 4542489, 5191416, 6056652, 7066094, 9084978, 10599141, 12113304, 14132188, 18169956, 21198282, 28264376, 31797423, 36339912, 42396564, 63594846, 84793128, 127189692, 254379384]

約数ペア:

[(1, 254379384), (2, 127189692), (3, 84793128), (4, 63594846), (6, 42396564), (7, 36339912), (8, 31797423), (9, 28264376), (12, 21198282), (14, 18169956), (18, 14132188), (21, 12113304), (24, 10599141), (28, 9084978), (36, 7066094), (42, 6056652), (49, 5191416), (56, 4542489), (63, 4037768), (72, 3533047), (84, 3028326), (98, 2595708), (126, 2018884), (147, 1730472), (168, 1514163), (196, 1297854), (252, 1009442), (294, 865236), (392, 648927), (441, 576824), (504, 504721), (588, 432618), (882, 288412), (1176, 216309), (1764, 144206), (3528, 72103)]