239969478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1741

約数の個数: 64

約数和(自身を含む): 567544320

約数和(自身を除く): 327574842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 67, 106, 134, 159, 201, 318, 371, 402, 469, 742, 938, 1113, 1407, 1609, 2226, 2814, 3218, 3551, 4827, 7102, 9654, 10653, 11263, 21306, 22526, 24857, 33789, 49714, 67578, 74571, 85277, 107803, 149142, 170554, 215606, 255831, 323409, 511662, 596939, 646818, 754621, 1193878, 1509242, 1790817, 2263863, 3581634, 4527726, 5713559, 11427118, 17140677, 34281354, 39994913, 79989826, 119984739, 239969478]

約数ペア:

[(1, 239969478), (2, 119984739), (3, 79989826), (6, 39994913), (7, 34281354), (14, 17140677), (21, 11427118), (42, 5713559), (53, 4527726), (67, 3581634), (106, 2263863), (134, 1790817), (159, 1509242), (201, 1193878), (318, 754621), (371, 646818), (402, 596939), (469, 511662), (742, 323409), (938, 255831), (1113, 215606), (1407, 170554), (1609, 149142), (2226, 107803), (2814, 85277), (3218, 74571), (3551, 67578), (4827, 49714), (7102, 33789), (9654, 24857), (10653, 22526), (11263, 21306)]