290309238

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{316241}}^1$

素因数の和:316269

約数の個数: 32

約数和(自身を含む): 683082720

約数和(自身を除く): 392773482

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 316241, 632482, 948723, 1897446, 2846169, 5376097, 5692338, 8538507, 10752194, 16128291, 17077014, 32256582, 48384873, 96769746, 145154619, 290309238]

約数ペア:

[(1, 290309238), (2, 145154619), (3, 96769746), (6, 48384873), (9, 32256582), (17, 17077014), (18, 16128291), (27, 10752194), (34, 8538507), (51, 5692338), (54, 5376097), (102, 2846169), (153, 1897446), (306, 948723), (459, 632482), (918, 316241)]