220541854676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{56809}}^1$

素因数の和:57465

約数の個数: 72

約数和(自身を含む): 457605231720

約数和(自身を除く): 237063377044

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 617, 1234, 1573, 2468, 3146, 6292, 6787, 8021, 13574, 16042, 27148, 32084, 56809, 74657, 88231, 113618, 149314, 176462, 227236, 298628, 352924, 624899, 738517, 970541, 1249798, 1477034, 1941082, 2499596, 2954068, 3882164, 6873889, 8123687, 13747778, 16247374, 27495556, 32494748, 35051153, 70102306, 89360557, 140204612, 178721114, 357442228, 385562683, 455664989, 771125366, 911329978, 1542250732, 1822659956, 4241189513, 5012314879, 8482379026, 10024629758, 16964758052, 20049259516, 55135463669, 110270927338, 220541854676]

約数ペア:

[(1, 220541854676), (2, 110270927338), (4, 55135463669), (11, 20049259516), (13, 16964758052), (22, 10024629758), (26, 8482379026), (44, 5012314879), (52, 4241189513), (121, 1822659956), (143, 1542250732), (242, 911329978), (286, 771125366), (484, 455664989), (572, 385562683), (617, 357442228), (1234, 178721114), (1573, 140204612), (2468, 89360557), (3146, 70102306), (6292, 35051153), (6787, 32494748), (8021, 27495556), (13574, 16247374), (16042, 13747778), (27148, 8123687), (32084, 6873889), (56809, 3882164), (74657, 2954068), (88231, 2499596), (113618, 1941082), (149314, 1477034), (176462, 1249798), (227236, 970541), (298628, 738517), (352924, 624899)]