1778432992

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 4120865280

約数和(自身を除く): 2342432288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 71, 112, 134, 142, 224, 268, 284, 469, 497, 536, 568, 938, 994, 1072, 1136, 1669, 1876, 1988, 2144, 2272, 3338, 3752, 3976, 4757, 6676, 7504, 7952, 9514, 11683, 13352, 15008, 15904, 19028, 23366, 26704, 33299, 38056, 46732, 53408, 66598, 76112, 93464, 111823, 118499, 133196, 152224, 186928, 223646, 236998, 266392, 373856, 447292, 473996, 532784, 782761, 829493, 894584, 947992, 1065568, 1565522, 1658986, 1789168, 1895984, 3131044, 3317972, 3578336, 3791968, 6262088, 6635944, 7939433, 12524176, 13271888, 15878866, 25048352, 26543776, 31757732, 55576031, 63515464, 111152062, 127030928, 222304124, 254061856, 444608248, 889216496, 1778432992]

約数ペア:

[(1, 1778432992), (2, 889216496), (4, 444608248), (7, 254061856), (8, 222304124), (14, 127030928), (16, 111152062), (28, 63515464), (32, 55576031), (56, 31757732), (67, 26543776), (71, 25048352), (112, 15878866), (134, 13271888), (142, 12524176), (224, 7939433), (268, 6635944), (284, 6262088), (469, 3791968), (497, 3578336), (536, 3317972), (568, 3131044), (938, 1895984), (994, 1789168), (1072, 1658986), (1136, 1565522), (1669, 1065568), (1876, 947992), (1988, 894584), (2144, 829493), (2272, 782761), (3338, 532784), (3752, 473996), (3976, 447292), (4757, 373856), (6676, 266392), (7504, 236998), (7952, 223646), (9514, 186928), (11683, 152224), (13352, 133196), (15008, 118499), (15904, 111823), (19028, 93464), (23366, 76112), (26704, 66598), (33299, 53408), (38056, 46732)]