339826564

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 804384000

約数和(自身を除く): 464557436

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 89, 92, 98, 121, 154, 161, 178, 196, 242, 253, 308, 322, 343, 356, 484, 506, 539, 623, 644, 686, 847, 979, 1012, 1078, 1127, 1246, 1372, 1694, 1771, 1958, 2047, 2156, 2254, 2492, 2783, 3388, 3542, 3773, 3916, 4094, 4361, 4508, 5566, 5929, 6853, 7084, 7546, 7889, 8188, 8722, 10769, 11132, 11858, 12397, 13706, 14329, 15092, 15778, 17444, 19481, 21538, 22517, 23716, 24794, 27412, 28658, 30527, 31556, 38962, 41503, 43076, 45034, 47971, 49588, 57316, 61054, 75383, 77924, 83006, 86779, 90068, 95942, 100303, 122108, 136367, 150766, 157619, 166012, 173558, 191884, 200606, 247687, 272734, 301532, 315238, 335797, 347116, 401212, 495374, 527681, 545468, 630476, 671594, 702121, 954569, 990748, 1055362, 1103333, 1343188, 1404242, 1733809, 1909138, 2110724, 2206666, 2808484, 3467618, 3693767, 3818276, 4413332, 6935236, 7387534, 7723331, 12136663, 14775068, 15446662, 24273326, 30893324, 48546652, 84956641, 169913282, 339826564]

約数ペア:

[(1, 339826564), (2, 169913282), (4, 84956641), (7, 48546652), (11, 30893324), (14, 24273326), (22, 15446662), (23, 14775068), (28, 12136663), (44, 7723331), (46, 7387534), (49, 6935236), (77, 4413332), (89, 3818276), (92, 3693767), (98, 3467618), (121, 2808484), (154, 2206666), (161, 2110724), (178, 1909138), (196, 1733809), (242, 1404242), (253, 1343188), (308, 1103333), (322, 1055362), (343, 990748), (356, 954569), (484, 702121), (506, 671594), (539, 630476), (623, 545468), (644, 527681), (686, 495374), (847, 401212), (979, 347116), (1012, 335797), (1078, 315238), (1127, 301532), (1246, 272734), (1372, 247687), (1694, 200606), (1771, 191884), (1958, 173558), (2047, 166012), (2156, 157619), (2254, 150766), (2492, 136367), (2783, 122108), (3388, 100303), (3542, 95942), (3773, 90068), (3916, 86779), (4094, 83006), (4361, 77924), (4508, 75383), (5566, 61054), (5929, 57316), (6853, 49588), (7084, 47971), (7546, 45034), (7889, 43076), (8188, 41503), (8722, 38962), (10769, 31556), (11132, 30527), (11858, 28658), (12397, 27412), (13706, 24794), (14329, 23716), (15092, 22517), (15778, 21538), (17444, 19481)]