263613168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20117}}^1$

素因数の和:20151

約数の個数: 120

約数和(自身を含む): 908046048

約数和(自身を除く): 644432880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 20117, 40234, 60351, 80468, 120702, 140819, 160936, 181053, 241404, 261521, 281638, 321872, 362106, 422457, 482808, 523042, 563276, 724212, 784563, 844914, 965616, 1046084, 1126552, 1267371, 1448424, 1569126, 1689828, 1830647, 2092168, 2253104, 2353689, 2534742, 2896848, 3138252, 3379656, 3661294, 4184336, 4707378, 5069484, 5491941, 6276504, 6759312, 7322588, 9414756, 10138968, 10983882, 12553008, 14645176, 16475823, 18829512, 20277936, 21967764, 29290352, 32951646, 37659024, 43935528, 65903292, 87871056, 131806584, 263613168]

約数ペア:

[(1, 263613168), (2, 131806584), (3, 87871056), (4, 65903292), (6, 43935528), (7, 37659024), (8, 32951646), (9, 29290352), (12, 21967764), (13, 20277936), (14, 18829512), (16, 16475823), (18, 14645176), (21, 12553008), (24, 10983882), (26, 10138968), (28, 9414756), (36, 7322588), (39, 6759312), (42, 6276504), (48, 5491941), (52, 5069484), (56, 4707378), (63, 4184336), (72, 3661294), (78, 3379656), (84, 3138252), (91, 2896848), (104, 2534742), (112, 2353689), (117, 2253104), (126, 2092168), (144, 1830647), (156, 1689828), (168, 1569126), (182, 1448424), (208, 1267371), (234, 1126552), (252, 1046084), (273, 965616), (312, 844914), (336, 784563), (364, 724212), (468, 563276), (504, 523042), (546, 482808), (624, 422457), (728, 362106), (819, 321872), (936, 281638), (1008, 261521), (1092, 241404), (1456, 181053), (1638, 160936), (1872, 140819), (2184, 120702), (3276, 80468), (4368, 60351), (6552, 40234), (13104, 20117)]