247250472

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{210247}}^1$

素因数の和:210270

約数の個数: 48

約数和(自身を含む): 719048160

約数和(自身を除く): 471797688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 210247, 420494, 630741, 840988, 1261482, 1471729, 1681976, 2522964, 2943458, 4415187, 5045928, 5886916, 8830374, 10302103, 11773832, 17660748, 20604206, 30906309, 35321496, 41208412, 61812618, 82416824, 123625236, 247250472]

約数ペア:

[(1, 247250472), (2, 123625236), (3, 82416824), (4, 61812618), (6, 41208412), (7, 35321496), (8, 30906309), (12, 20604206), (14, 17660748), (21, 11773832), (24, 10302103), (28, 8830374), (42, 5886916), (49, 5045928), (56, 4415187), (84, 2943458), (98, 2522964), (147, 1681976), (168, 1471729), (196, 1261482), (294, 840988), (392, 630741), (588, 420494), (1176, 210247)]