1211914496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 2851527168

約数和(自身を除く): 1639612672

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 256, 272, 403, 416, 442, 496, 527, 544, 691, 806, 832, 884, 992, 1054, 1088, 1382, 1612, 1664, 1768, 1984, 2108, 2176, 2764, 3224, 3328, 3536, 3968, 4216, 4352, 5528, 6448, 6851, 7072, 7936, 8432, 8983, 11056, 11747, 12896, 13702, 14144, 16864, 17966, 21421, 22112, 23494, 25792, 27404, 28288, 33728, 35932, 42842, 44224, 46988, 51584, 54808, 56576, 67456, 71864, 85684, 88448, 93976, 103168, 109616, 134912, 143728, 152711, 171368, 176896, 187952, 219232, 278473, 287456, 305422, 342736, 364157, 375904, 438464, 556946, 574912, 610844, 685472, 728314, 751808, 876928, 1113892, 1149824, 1221688, 1370944, 1456628, 1503616, 1753856, 2227784, 2299648, 2443376, 2741888, 2913256, 3007232, 4455568, 4734041, 4886752, 5483776, 5826512, 8911136, 9468082, 9773504, 11653024, 17822272, 18936164, 19547008, 23306048, 35644544, 37872328, 39094016, 46612096, 71289088, 75744656, 93224192, 151489312, 302978624, 605957248, 1211914496]

約数ペア:

[(1, 1211914496), (2, 605957248), (4, 302978624), (8, 151489312), (13, 93224192), (16, 75744656), (17, 71289088), (26, 46612096), (31, 39094016), (32, 37872328), (34, 35644544), (52, 23306048), (62, 19547008), (64, 18936164), (68, 17822272), (104, 11653024), (124, 9773504), (128, 9468082), (136, 8911136), (208, 5826512), (221, 5483776), (248, 4886752), (256, 4734041), (272, 4455568), (403, 3007232), (416, 2913256), (442, 2741888), (496, 2443376), (527, 2299648), (544, 2227784), (691, 1753856), (806, 1503616), (832, 1456628), (884, 1370944), (992, 1221688), (1054, 1149824), (1088, 1113892), (1382, 876928), (1612, 751808), (1664, 728314), (1768, 685472), (1984, 610844), (2108, 574912), (2176, 556946), (2764, 438464), (3224, 375904), (3328, 364157), (3536, 342736), (3968, 305422), (4216, 287456), (4352, 278473), (5528, 219232), (6448, 187952), (6851, 176896), (7072, 171368), (7936, 152711), (8432, 143728), (8983, 134912), (11056, 109616), (11747, 103168), (12896, 93976), (13702, 88448), (14144, 85684), (16864, 71864), (17966, 67456), (21421, 56576), (22112, 54808), (23494, 51584), (25792, 46988), (27404, 44224), (28288, 42842), (33728, 35932)]