239236128

素因数分解:

$2^5\times 3^2\times {\mathrm{311}}^1\times {\mathrm{2671}}^1$

素因数の和:2998

約数の個数: 72

約数和(自身を含む): 682770816

約数和(自身を除く): 443534688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 311, 622, 933, 1244, 1866, 2488, 2671, 2799, 3732, 4976, 5342, 5598, 7464, 8013, 9952, 10684, 11196, 14928, 16026, 21368, 22392, 24039, 29856, 32052, 42736, 44784, 48078, 64104, 85472, 89568, 96156, 128208, 192312, 256416, 384624, 769248, 830681, 1661362, 2492043, 3322724, 4984086, 6645448, 7476129, 9968172, 13290896, 14952258, 19936344, 26581792, 29904516, 39872688, 59809032, 79745376, 119618064, 239236128]

約数ペア:

[(1, 239236128), (2, 119618064), (3, 79745376), (4, 59809032), (6, 39872688), (8, 29904516), (9, 26581792), (12, 19936344), (16, 14952258), (18, 13290896), (24, 9968172), (32, 7476129), (36, 6645448), (48, 4984086), (72, 3322724), (96, 2492043), (144, 1661362), (288, 830681), (311, 769248), (622, 384624), (933, 256416), (1244, 192312), (1866, 128208), (2488, 96156), (2671, 89568), (2799, 85472), (3732, 64104), (4976, 48078), (5342, 44784), (5598, 42736), (7464, 32052), (8013, 29856), (9952, 24039), (10684, 22392), (11196, 21368), (14928, 16026)]