309303368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113381}}^1$

素因数の和:113429

約数の個数: 32

約数和(自身を含む): 653080320

約数和(自身を除く): 343776952

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 113381, 226762, 453524, 907048, 1247191, 2494382, 3514811, 4988764, 7029622, 9977528, 14059244, 28118488, 38662921, 77325842, 154651684, 309303368]

約数ペア:

[(1, 309303368), (2, 154651684), (4, 77325842), (8, 38662921), (11, 28118488), (22, 14059244), (31, 9977528), (44, 7029622), (62, 4988764), (88, 3514811), (124, 2494382), (248, 1247191), (341, 907048), (682, 453524), (1364, 226762), (2728, 113381)]