239969376

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1697}}^1$

素因数の和:2204

約数の個数: 72

約数和(自身を含む): 684205704

約数和(自身を除く): 444236328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 982, 1473, 1697, 1964, 2946, 3394, 3928, 4419, 5091, 5892, 6788, 7856, 8838, 10182, 11784, 13576, 15273, 15712, 17676, 20364, 23568, 27152, 30546, 35352, 40728, 47136, 54304, 61092, 70704, 81456, 122184, 141408, 162912, 244368, 488736, 833227, 1666454, 2499681, 3332908, 4999362, 6665816, 7499043, 9998724, 13331632, 14998086, 19997448, 26663264, 29996172, 39994896, 59992344, 79989792, 119984688, 239969376]

約数ペア:

[(1, 239969376), (2, 119984688), (3, 79989792), (4, 59992344), (6, 39994896), (8, 29996172), (9, 26663264), (12, 19997448), (16, 14998086), (18, 13331632), (24, 9998724), (32, 7499043), (36, 6665816), (48, 4999362), (72, 3332908), (96, 2499681), (144, 1666454), (288, 833227), (491, 488736), (982, 244368), (1473, 162912), (1697, 141408), (1964, 122184), (2946, 81456), (3394, 70704), (3928, 61092), (4419, 54304), (5091, 47136), (5892, 40728), (6788, 35352), (7856, 30546), (8838, 27152), (10182, 23568), (11784, 20364), (13576, 17676), (15273, 15712)]