1961678016

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1911

約数の個数: 168

約数和(自身を含む): 5902602368

約数和(自身を除く): 3940924352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 144, 183, 186, 192, 244, 248, 279, 288, 366, 372, 488, 496, 549, 558, 576, 732, 744, 976, 992, 1098, 1116, 1464, 1488, 1801, 1891, 1952, 1984, 2196, 2232, 2928, 2976, 3602, 3782, 3904, 4392, 4464, 5403, 5673, 5856, 5952, 7204, 7564, 8784, 8928, 10806, 11346, 11712, 14408, 15128, 16209, 17019, 17568, 17856, 21612, 22692, 28816, 30256, 32418, 34038, 35136, 43224, 45384, 55831, 57632, 60512, 64836, 68076, 86448, 90768, 109861, 111662, 115264, 121024, 129672, 136152, 167493, 172896, 181536, 219722, 223324, 259344, 272304, 329583, 334986, 345792, 363072, 439444, 446648, 502479, 518688, 544608, 659166, 669972, 878888, 893296, 988749, 1004958, 1037376, 1089216, 1318332, 1339944, 1757776, 1786592, 1977498, 2009916, 2636664, 2679888, 3405691, 3515552, 3573184, 3954996, 4019832, 5273328, 5359776, 6811382, 7031104, 7909992, 8039664, 10217073, 10546656, 10719552, 13622764, 15819984, 16079328, 20434146, 21093312, 27245528, 30651219, 31639968, 32158656, 40868292, 54491056, 61302438, 63279936, 81736584, 108982112, 122604876, 163473168, 217964224, 245209752, 326946336, 490419504, 653892672, 980839008, 1961678016]

約数ペア:

[(1, 1961678016), (2, 980839008), (3, 653892672), (4, 490419504), (6, 326946336), (8, 245209752), (9, 217964224), (12, 163473168), (16, 122604876), (18, 108982112), (24, 81736584), (31, 63279936), (32, 61302438), (36, 54491056), (48, 40868292), (61, 32158656), (62, 31639968), (64, 30651219), (72, 27245528), (93, 21093312), (96, 20434146), (122, 16079328), (124, 15819984), (144, 13622764), (183, 10719552), (186, 10546656), (192, 10217073), (244, 8039664), (248, 7909992), (279, 7031104), (288, 6811382), (366, 5359776), (372, 5273328), (488, 4019832), (496, 3954996), (549, 3573184), (558, 3515552), (576, 3405691), (732, 2679888), (744, 2636664), (976, 2009916), (992, 1977498), (1098, 1786592), (1116, 1757776), (1464, 1339944), (1488, 1318332), (1801, 1089216), (1891, 1037376), (1952, 1004958), (1984, 988749), (2196, 893296), (2232, 878888), (2928, 669972), (2976, 659166), (3602, 544608), (3782, 518688), (3904, 502479), (4392, 446648), (4464, 439444), (5403, 363072), (5673, 345792), (5856, 334986), (5952, 329583), (7204, 272304), (7564, 259344), (8784, 223324), (8928, 219722), (10806, 181536), (11346, 172896), (11712, 167493), (14408, 136152), (15128, 129672), (16209, 121024), (17019, 115264), (17568, 111662), (17856, 109861), (21612, 90768), (22692, 86448), (28816, 68076), (30256, 64836), (32418, 60512), (34038, 57632), (35136, 55831), (43224, 45384)]