240694168

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 552343680

約数和(自身を除く): 311649512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 242, 248, 286, 341, 403, 484, 572, 617, 682, 806, 968, 1144, 1234, 1364, 1573, 1612, 2468, 2728, 3146, 3224, 3751, 4433, 4936, 6292, 6787, 7502, 8021, 8866, 12584, 13574, 15004, 16042, 17732, 19127, 27148, 30008, 32084, 35464, 38254, 48763, 54296, 64168, 74657, 76508, 88231, 97526, 149314, 153016, 176462, 195052, 210397, 248651, 298628, 352924, 390104, 420794, 497302, 597256, 705848, 841588, 970541, 994604, 1683176, 1941082, 1989208, 2314367, 2735161, 3882164, 4628734, 5470322, 7764328, 9257468, 10940644, 18514936, 21881288, 30086771, 60173542, 120347084, 240694168]

約数ペア:

[(1, 240694168), (2, 120347084), (4, 60173542), (8, 30086771), (11, 21881288), (13, 18514936), (22, 10940644), (26, 9257468), (31, 7764328), (44, 5470322), (52, 4628734), (62, 3882164), (88, 2735161), (104, 2314367), (121, 1989208), (124, 1941082), (143, 1683176), (242, 994604), (248, 970541), (286, 841588), (341, 705848), (403, 597256), (484, 497302), (572, 420794), (617, 390104), (682, 352924), (806, 298628), (968, 248651), (1144, 210397), (1234, 195052), (1364, 176462), (1573, 153016), (1612, 149314), (2468, 97526), (2728, 88231), (3146, 76508), (3224, 74657), (3751, 64168), (4433, 54296), (4936, 48763), (6292, 38254), (6787, 35464), (7502, 32084), (8021, 30008), (8866, 27148), (12584, 19127), (13574, 17732), (15004, 16042)]