491534016

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 1351848960

約数和(自身を除く): 860314944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 269, 307, 372, 496, 538, 614, 744, 807, 921, 992, 1076, 1228, 1488, 1614, 1842, 1984, 2152, 2456, 2976, 3228, 3684, 4304, 4912, 5952, 6456, 7368, 8339, 8608, 9517, 9824, 12912, 14736, 16678, 17216, 19034, 19648, 25017, 25824, 28551, 29472, 33356, 38068, 50034, 51648, 57102, 58944, 66712, 76136, 82583, 100068, 114204, 133424, 152272, 165166, 200136, 228408, 247749, 266848, 304544, 330332, 400272, 456816, 495498, 533696, 609088, 660664, 800544, 913632, 990996, 1321328, 1601088, 1827264, 1981992, 2560073, 2642656, 3963984, 5120146, 5285312, 7680219, 7927968, 10240292, 15360438, 15855936, 20480584, 30720876, 40961168, 61441752, 81922336, 122883504, 163844672, 245767008, 491534016]

約数ペア:

[(1, 491534016), (2, 245767008), (3, 163844672), (4, 122883504), (6, 81922336), (8, 61441752), (12, 40961168), (16, 30720876), (24, 20480584), (31, 15855936), (32, 15360438), (48, 10240292), (62, 7927968), (64, 7680219), (93, 5285312), (96, 5120146), (124, 3963984), (186, 2642656), (192, 2560073), (248, 1981992), (269, 1827264), (307, 1601088), (372, 1321328), (496, 990996), (538, 913632), (614, 800544), (744, 660664), (807, 609088), (921, 533696), (992, 495498), (1076, 456816), (1228, 400272), (1488, 330332), (1614, 304544), (1842, 266848), (1984, 247749), (2152, 228408), (2456, 200136), (2976, 165166), (3228, 152272), (3684, 133424), (4304, 114204), (4912, 100068), (5952, 82583), (6456, 76136), (7368, 66712), (8339, 58944), (8608, 57102), (9517, 51648), (9824, 50034), (12912, 38068), (14736, 33356), (16678, 29472), (17216, 28551), (19034, 25824), (19648, 25017)]