1220601536

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 224

約数和(自身を含む): 3212835840

約数和(自身を除く): 1992234304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 89, 92, 112, 121, 154, 161, 176, 178, 184, 224, 242, 253, 308, 322, 352, 356, 368, 448, 484, 506, 616, 623, 644, 704, 712, 736, 847, 968, 979, 1012, 1232, 1246, 1288, 1331, 1424, 1472, 1694, 1771, 1936, 1958, 2024, 2047, 2464, 2492, 2576, 2662, 2783, 2848, 3388, 3542, 3872, 3916, 4048, 4094, 4928, 4984, 5152, 5324, 5566, 5696, 6776, 6853, 7084, 7744, 7832, 8096, 8188, 9317, 9968, 10304, 10648, 10769, 11132, 13552, 13706, 14168, 14329, 15664, 16192, 16376, 18634, 19481, 19936, 21296, 21538, 22264, 22517, 27104, 27412, 28336, 28658, 30613, 31328, 32752, 37268, 38962, 39872, 42592, 43076, 44528, 45034, 54208, 54824, 56672, 57316, 61226, 62656, 65504, 74536, 75383, 77924, 85184, 86152, 89056, 90068, 109648, 113344, 114632, 118459, 122452, 131008, 149072, 150766, 155848, 157619, 172304, 178112, 180136, 214291, 219296, 229264, 236918, 244904, 247687, 298144, 301532, 311696, 315238, 344608, 360272, 428582, 438592, 458528, 473836, 489808, 495374, 596288, 603064, 623392, 630476, 689216, 720544, 829213, 857164, 917056, 947672, 979616, 990748, 1206128, 1246784, 1260952, 1441088, 1658426, 1714328, 1733809, 1895344, 1959232, 1981496, 2412256, 2521904, 2724557, 3316852, 3428656, 3467618, 3790688, 3962992, 4824512, 5043808, 5449114, 6633704, 6857312, 6935236, 7581376, 7925984, 10087616, 10898228, 13267408, 13714624, 13870472, 15851968, 19071899, 21796456, 26534816, 27740944, 38143798, 43592912, 53069632, 55481888, 76287596, 87185824, 110963776, 152575192, 174371648, 305150384, 610300768, 1220601536]

約数ペア:

[(1, 1220601536), (2, 610300768), (4, 305150384), (7, 174371648), (8, 152575192), (11, 110963776), (14, 87185824), (16, 76287596), (22, 55481888), (23, 53069632), (28, 43592912), (32, 38143798), (44, 27740944), (46, 26534816), (56, 21796456), (64, 19071899), (77, 15851968), (88, 13870472), (89, 13714624), (92, 13267408), (112, 10898228), (121, 10087616), (154, 7925984), (161, 7581376), (176, 6935236), (178, 6857312), (184, 6633704), (224, 5449114), (242, 5043808), (253, 4824512), (308, 3962992), (322, 3790688), (352, 3467618), (356, 3428656), (368, 3316852), (448, 2724557), (484, 2521904), (506, 2412256), (616, 1981496), (623, 1959232), (644, 1895344), (704, 1733809), (712, 1714328), (736, 1658426), (847, 1441088), (968, 1260952), (979, 1246784), (1012, 1206128), (1232, 990748), (1246, 979616), (1288, 947672), (1331, 917056), (1424, 857164), (1472, 829213), (1694, 720544), (1771, 689216), (1936, 630476), (1958, 623392), (2024, 603064), (2047, 596288), (2464, 495374), (2492, 489808), (2576, 473836), (2662, 458528), (2783, 438592), (2848, 428582), (3388, 360272), (3542, 344608), (3872, 315238), (3916, 311696), (4048, 301532), (4094, 298144), (4928, 247687), (4984, 244904), (5152, 236918), (5324, 229264), (5566, 219296), (5696, 214291), (6776, 180136), (6853, 178112), (7084, 172304), (7744, 157619), (7832, 155848), (8096, 150766), (8188, 149072), (9317, 131008), (9968, 122452), (10304, 118459), (10648, 114632), (10769, 113344), (11132, 109648), (13552, 90068), (13706, 89056), (14168, 86152), (14329, 85184), (15664, 77924), (16192, 75383), (16376, 74536), (18634, 65504), (19481, 62656), (19936, 61226), (21296, 57316), (21538, 56672), (22264, 54824), (22517, 54208), (27104, 45034), (27412, 44528), (28336, 43076), (28658, 42592), (30613, 39872), (31328, 38962), (32752, 37268)]