278825688

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 794383200

約数和(自身を除く): 515557512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 137, 138, 184, 207, 274, 276, 411, 414, 548, 552, 822, 828, 1096, 1229, 1233, 1644, 1656, 2458, 2466, 3151, 3288, 3687, 4916, 4932, 6302, 7374, 9453, 9832, 9864, 11061, 12604, 14748, 18906, 22122, 25208, 28267, 28359, 29496, 37812, 44244, 56534, 56718, 75624, 84801, 88488, 113068, 113436, 168373, 169602, 226136, 226872, 254403, 336746, 339204, 505119, 508806, 673492, 678408, 1010238, 1017612, 1346984, 1515357, 2020476, 2035224, 3030714, 3872579, 4040952, 6061428, 7745158, 11617737, 12122856, 15490316, 23235474, 30980632, 34853211, 46470948, 69706422, 92941896, 139412844, 278825688]

約数ペア:

[(1, 278825688), (2, 139412844), (3, 92941896), (4, 69706422), (6, 46470948), (8, 34853211), (9, 30980632), (12, 23235474), (18, 15490316), (23, 12122856), (24, 11617737), (36, 7745158), (46, 6061428), (69, 4040952), (72, 3872579), (92, 3030714), (137, 2035224), (138, 2020476), (184, 1515357), (207, 1346984), (274, 1017612), (276, 1010238), (411, 678408), (414, 673492), (548, 508806), (552, 505119), (822, 339204), (828, 336746), (1096, 254403), (1229, 226872), (1233, 226136), (1644, 169602), (1656, 168373), (2458, 113436), (2466, 113068), (3151, 88488), (3288, 84801), (3687, 75624), (4916, 56718), (4932, 56534), (6302, 44244), (7374, 37812), (9453, 29496), (9832, 28359), (9864, 28267), (11061, 25208), (12604, 22122), (14748, 18906)]