478998828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 216

約数和(自身を含む): 1589462784

約数和(自身を除く): 1110463956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 121, 126, 132, 138, 154, 161, 198, 207, 231, 242, 252, 253, 276, 308, 322, 363, 396, 414, 462, 483, 484, 506, 644, 683, 693, 726, 759, 828, 847, 924, 966, 1012, 1089, 1366, 1386, 1449, 1452, 1518, 1694, 1771, 1932, 2049, 2178, 2277, 2541, 2732, 2772, 2783, 2898, 3036, 3388, 3542, 4098, 4356, 4554, 4781, 5082, 5313, 5566, 5796, 6147, 7084, 7513, 7623, 8196, 8349, 9108, 9562, 10164, 10626, 11132, 12294, 14343, 15026, 15246, 15709, 15939, 16698, 19124, 19481, 21252, 22539, 24588, 25047, 28686, 30052, 30492, 31418, 31878, 33396, 38962, 43029, 45078, 47127, 50094, 52591, 57372, 58443, 62836, 63756, 67617, 77924, 82643, 86058, 90156, 94254, 100188, 105182, 109963, 116886, 135234, 141381, 157773, 165286, 172116, 172799, 175329, 188508, 210364, 219926, 233772, 247929, 270468, 282762, 315546, 329889, 330572, 345598, 350658, 439852, 473319, 495858, 518397, 565524, 578501, 631092, 659778, 691196, 701316, 743787, 946638, 989667, 991716, 1036794, 1157002, 1209593, 1319556, 1487574, 1555191, 1735503, 1893276, 1900789, 1979334, 2073588, 2314004, 2419186, 2975148, 3110382, 3471006, 3628779, 3801578, 3958668, 4838372, 5206509, 5702367, 6220764, 6942012, 7257558, 7603156, 10413018, 10886337, 11404734, 13305523, 14515116, 17107101, 20826036, 21772674, 22809468, 26611046, 34214202, 39916569, 43545348, 53222092, 68428404, 79833138, 119749707, 159666276, 239499414, 478998828]

約数ペア:

[(1, 478998828), (2, 239499414), (3, 159666276), (4, 119749707), (6, 79833138), (7, 68428404), (9, 53222092), (11, 43545348), (12, 39916569), (14, 34214202), (18, 26611046), (21, 22809468), (22, 21772674), (23, 20826036), (28, 17107101), (33, 14515116), (36, 13305523), (42, 11404734), (44, 10886337), (46, 10413018), (63, 7603156), (66, 7257558), (69, 6942012), (77, 6220764), (84, 5702367), (92, 5206509), (99, 4838372), (121, 3958668), (126, 3801578), (132, 3628779), (138, 3471006), (154, 3110382), (161, 2975148), (198, 2419186), (207, 2314004), (231, 2073588), (242, 1979334), (252, 1900789), (253, 1893276), (276, 1735503), (308, 1555191), (322, 1487574), (363, 1319556), (396, 1209593), (414, 1157002), (462, 1036794), (483, 991716), (484, 989667), (506, 946638), (644, 743787), (683, 701316), (693, 691196), (726, 659778), (759, 631092), (828, 578501), (847, 565524), (924, 518397), (966, 495858), (1012, 473319), (1089, 439852), (1366, 350658), (1386, 345598), (1449, 330572), (1452, 329889), (1518, 315546), (1694, 282762), (1771, 270468), (1932, 247929), (2049, 233772), (2178, 219926), (2277, 210364), (2541, 188508), (2732, 175329), (2772, 172799), (2783, 172116), (2898, 165286), (3036, 157773), (3388, 141381), (3542, 135234), (4098, 116886), (4356, 109963), (4554, 105182), (4781, 100188), (5082, 94254), (5313, 90156), (5566, 86058), (5796, 82643), (6147, 77924), (7084, 67617), (7513, 63756), (7623, 62836), (8196, 58443), (8349, 57372), (9108, 52591), (9562, 50094), (10164, 47127), (10626, 45078), (11132, 43029), (12294, 38962), (14343, 33396), (15026, 31878), (15246, 31418), (15709, 30492), (15939, 30052), (16698, 28686), (19124, 25047), (19481, 24588), (21252, 22539)]