291220091208

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{19539727}}^1$

素因数の和:19539768

約数の個数: 80

約数和(自身を含む): 851150551680

約数和(自身を除く): 559930460472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 19539727, 39079454, 58619181, 78158908, 117238362, 156317816, 175857543, 234476724, 351715086, 449413721, 468953448, 527572629, 703430172, 898827442, 1055145258, 1348241163, 1406860344, 1582717887, 1797654884, 2110290516, 2696482326, 3165435774, 3595309768, 4044723489, 4220581032, 5392964652, 6330871548, 8089446978, 10785929304, 12134170467, 12661743096, 16178893956, 24268340934, 32357787912, 36402511401, 48536681868, 72805022802, 97073363736, 145610045604, 291220091208]

約数ペア:

[(1, 291220091208), (2, 145610045604), (3, 97073363736), (4, 72805022802), (6, 48536681868), (8, 36402511401), (9, 32357787912), (12, 24268340934), (18, 16178893956), (23, 12661743096), (24, 12134170467), (27, 10785929304), (36, 8089446978), (46, 6330871548), (54, 5392964652), (69, 4220581032), (72, 4044723489), (81, 3595309768), (92, 3165435774), (108, 2696482326), (138, 2110290516), (162, 1797654884), (184, 1582717887), (207, 1406860344), (216, 1348241163), (276, 1055145258), (324, 898827442), (414, 703430172), (552, 527572629), (621, 468953448), (648, 449413721), (828, 351715086), (1242, 234476724), (1656, 175857543), (1863, 156317816), (2484, 117238362), (3726, 78158908), (4968, 58619181), (7452, 39079454), (14904, 19539727)]