724266192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2693}}^1$

素因数の和:3148

約数の個数: 80

約数和(自身を含む): 2020370688

約数和(自身を除く): 1296104496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 431, 624, 862, 1293, 1724, 2586, 2693, 3448, 5172, 5386, 5603, 6896, 8079, 10344, 10772, 11206, 16158, 16809, 20688, 21544, 22412, 32316, 33618, 35009, 43088, 44824, 64632, 67236, 70018, 89648, 105027, 129264, 134472, 140036, 210054, 268944, 280072, 420108, 560144, 840216, 1160683, 1680432, 2321366, 3482049, 4642732, 6964098, 9285464, 13928196, 15088879, 18570928, 27856392, 30177758, 45266637, 55712784, 60355516, 90533274, 120711032, 181066548, 241422064, 362133096, 724266192]

約数ペア:

[(1, 724266192), (2, 362133096), (3, 241422064), (4, 181066548), (6, 120711032), (8, 90533274), (12, 60355516), (13, 55712784), (16, 45266637), (24, 30177758), (26, 27856392), (39, 18570928), (48, 15088879), (52, 13928196), (78, 9285464), (104, 6964098), (156, 4642732), (208, 3482049), (312, 2321366), (431, 1680432), (624, 1160683), (862, 840216), (1293, 560144), (1724, 420108), (2586, 280072), (2693, 268944), (3448, 210054), (5172, 140036), (5386, 134472), (5603, 129264), (6896, 105027), (8079, 89648), (10344, 70018), (10772, 67236), (11206, 64632), (16158, 44824), (16809, 43088), (20688, 35009), (21544, 33618), (22412, 32316)]