254641344

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 168

約数和(自身を含む): 743346240

約数和(自身を除く): 488704896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 64, 76, 83, 87, 96, 114, 116, 152, 166, 174, 192, 228, 232, 249, 304, 332, 348, 456, 464, 498, 551, 608, 664, 696, 841, 912, 928, 996, 1102, 1216, 1328, 1392, 1577, 1653, 1682, 1824, 1856, 1992, 2204, 2407, 2523, 2656, 2784, 3154, 3306, 3364, 3648, 3984, 4408, 4731, 4814, 5046, 5312, 5568, 6308, 6612, 6728, 7221, 7968, 8816, 9462, 9628, 10092, 12616, 13224, 13456, 14442, 15936, 15979, 17632, 18924, 19256, 20184, 25232, 26448, 26912, 28884, 31958, 35264, 37848, 38512, 40368, 45733, 47937, 50464, 52896, 53824, 57768, 63916, 69803, 75696, 77024, 80736, 91466, 95874, 100928, 105792, 115536, 127832, 137199, 139606, 151392, 154048, 161472, 182932, 191748, 209409, 231072, 255664, 274398, 279212, 302784, 365864, 383496, 418818, 462144, 511328, 548796, 558424, 731728, 766992, 837636, 1022656, 1097592, 1116848, 1326257, 1463456, 1533984, 1675272, 2195184, 2233696, 2652514, 2926912, 3067968, 3350544, 3978771, 4390368, 4467392, 5305028, 6701088, 7957542, 8780736, 10610056, 13402176, 15915084, 21220112, 31830168, 42440224, 63660336, 84880448, 127320672, 254641344]

約数ペア:

[(1, 254641344), (2, 127320672), (3, 84880448), (4, 63660336), (6, 42440224), (8, 31830168), (12, 21220112), (16, 15915084), (19, 13402176), (24, 10610056), (29, 8780736), (32, 7957542), (38, 6701088), (48, 5305028), (57, 4467392), (58, 4390368), (64, 3978771), (76, 3350544), (83, 3067968), (87, 2926912), (96, 2652514), (114, 2233696), (116, 2195184), (152, 1675272), (166, 1533984), (174, 1463456), (192, 1326257), (228, 1116848), (232, 1097592), (249, 1022656), (304, 837636), (332, 766992), (348, 731728), (456, 558424), (464, 548796), (498, 511328), (551, 462144), (608, 418818), (664, 383496), (696, 365864), (841, 302784), (912, 279212), (928, 274398), (996, 255664), (1102, 231072), (1216, 209409), (1328, 191748), (1392, 182932), (1577, 161472), (1653, 154048), (1682, 151392), (1824, 139606), (1856, 137199), (1992, 127832), (2204, 115536), (2407, 105792), (2523, 100928), (2656, 95874), (2784, 91466), (3154, 80736), (3306, 77024), (3364, 75696), (3648, 69803), (3984, 63916), (4408, 57768), (4731, 53824), (4814, 52896), (5046, 50464), (5312, 47937), (5568, 45733), (6308, 40368), (6612, 38512), (6728, 37848), (7221, 35264), (7968, 31958), (8816, 28884), (9462, 26912), (9628, 26448), (10092, 25232), (12616, 20184), (13224, 19256), (13456, 18924), (14442, 17632), (15936, 15979)]