305985672

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 845644800

約数和(自身を除く): 539659128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 127, 218, 254, 307, 327, 381, 436, 508, 614, 654, 762, 872, 921, 981, 1016, 1143, 1228, 1308, 1524, 1842, 1962, 2286, 2456, 2616, 2763, 3048, 3684, 3924, 4572, 5526, 7368, 7848, 9144, 11052, 13843, 22104, 27686, 33463, 38989, 41529, 55372, 66926, 77978, 83058, 100389, 110744, 116967, 124587, 133852, 155956, 166116, 200778, 233934, 249174, 267704, 301167, 311912, 332232, 350901, 401556, 467868, 498348, 602334, 701802, 803112, 935736, 996696, 1204668, 1403604, 2409336, 2807208, 4249801, 8499602, 12749403, 16999204, 25498806, 33998408, 38248209, 50997612, 76496418, 101995224, 152992836, 305985672]

約数ペア:

[(1, 305985672), (2, 152992836), (3, 101995224), (4, 76496418), (6, 50997612), (8, 38248209), (9, 33998408), (12, 25498806), (18, 16999204), (24, 12749403), (36, 8499602), (72, 4249801), (109, 2807208), (127, 2409336), (218, 1403604), (254, 1204668), (307, 996696), (327, 935736), (381, 803112), (436, 701802), (508, 602334), (614, 498348), (654, 467868), (762, 401556), (872, 350901), (921, 332232), (981, 311912), (1016, 301167), (1143, 267704), (1228, 249174), (1308, 233934), (1524, 200778), (1842, 166116), (1962, 155956), (2286, 133852), (2456, 124587), (2616, 116967), (2763, 110744), (3048, 100389), (3684, 83058), (3924, 77978), (4572, 66926), (5526, 55372), (7368, 41529), (7848, 38989), (9144, 33463), (11052, 27686), (13843, 22104)]