245503446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 538705920

約数和(自身を除く): 293202474

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 127, 186, 254, 381, 547, 589, 762, 1094, 1178, 1641, 1767, 2413, 3282, 3534, 3937, 4826, 7239, 7874, 10393, 11811, 14478, 16957, 20786, 23622, 31179, 33914, 50871, 62358, 69469, 74803, 101742, 138938, 149606, 208407, 224409, 322183, 416814, 448818, 644366, 966549, 1319911, 1933098, 2153539, 2639822, 3959733, 4307078, 6460617, 7919466, 12921234, 40917241, 81834482, 122751723, 245503446]

約数ペア:

[(1, 245503446), (2, 122751723), (3, 81834482), (6, 40917241), (19, 12921234), (31, 7919466), (38, 6460617), (57, 4307078), (62, 3959733), (93, 2639822), (114, 2153539), (127, 1933098), (186, 1319911), (254, 966549), (381, 644366), (547, 448818), (589, 416814), (762, 322183), (1094, 224409), (1178, 208407), (1641, 149606), (1767, 138938), (2413, 101742), (3282, 74803), (3534, 69469), (3937, 62358), (4826, 50871), (7239, 33914), (7874, 31179), (10393, 23622), (11811, 20786), (14478, 16957)]