248601496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{217309}}^1$

素因数の和:217339

約数の個数: 32

約数和(自身を含む): 547621200

約数和(自身を除く): 299019704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 217309, 434618, 869236, 1738472, 2390399, 2825017, 4780798, 5650034, 9561596, 11300068, 19123192, 22600136, 31075187, 62150374, 124300748, 248601496]

約数ペア:

[(1, 248601496), (2, 124300748), (4, 62150374), (8, 31075187), (11, 22600136), (13, 19123192), (22, 11300068), (26, 9561596), (44, 5650034), (52, 4780798), (88, 2825017), (104, 2390399), (143, 1738472), (286, 869236), (572, 434618), (1144, 217309)]