1681070208

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1790

約数の個数: 128

約数和(自身を含む): 4646875200

約数和(自身を除く): 2965804992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 86, 96, 122, 128, 129, 172, 183, 192, 244, 258, 344, 366, 384, 488, 516, 688, 732, 976, 1032, 1376, 1464, 1669, 1952, 2064, 2623, 2752, 2928, 3338, 3904, 4128, 5007, 5246, 5504, 5856, 6676, 7808, 7869, 8256, 10014, 10492, 11712, 13352, 15738, 16512, 20028, 20984, 23424, 26704, 31476, 40056, 41968, 53408, 62952, 71767, 80112, 83936, 101809, 106816, 125904, 143534, 160224, 167872, 203618, 213632, 215301, 251808, 287068, 305427, 320448, 335744, 407236, 430602, 503616, 574136, 610854, 640896, 814472, 861204, 1007232, 1148272, 1221708, 1628944, 1722408, 2296544, 2443416, 3257888, 3444816, 4377787, 4593088, 4886832, 6515776, 6889632, 8755574, 9186176, 9773664, 13031552, 13133361, 13779264, 17511148, 19547328, 26266722, 27558528, 35022296, 39094656, 52533444, 70044592, 105066888, 140089184, 210133776, 280178368, 420267552, 560356736, 840535104, 1681070208]

約数ペア:

[(1, 1681070208), (2, 840535104), (3, 560356736), (4, 420267552), (6, 280178368), (8, 210133776), (12, 140089184), (16, 105066888), (24, 70044592), (32, 52533444), (43, 39094656), (48, 35022296), (61, 27558528), (64, 26266722), (86, 19547328), (96, 17511148), (122, 13779264), (128, 13133361), (129, 13031552), (172, 9773664), (183, 9186176), (192, 8755574), (244, 6889632), (258, 6515776), (344, 4886832), (366, 4593088), (384, 4377787), (488, 3444816), (516, 3257888), (688, 2443416), (732, 2296544), (976, 1722408), (1032, 1628944), (1376, 1221708), (1464, 1148272), (1669, 1007232), (1952, 861204), (2064, 814472), (2623, 640896), (2752, 610854), (2928, 574136), (3338, 503616), (3904, 430602), (4128, 407236), (5007, 335744), (5246, 320448), (5504, 305427), (5856, 287068), (6676, 251808), (7808, 215301), (7869, 213632), (8256, 203618), (10014, 167872), (10492, 160224), (11712, 143534), (13352, 125904), (15738, 106816), (16512, 101809), (20028, 83936), (20984, 80112), (23424, 71767), (26704, 62952), (31476, 53408), (40056, 41968)]