309364608

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 128

約数和(自身を含む): 952957440

約数和(自身を除く): 643592832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1344, 1491, 1621, 1704, 1988, 2272, 2688, 2982, 3242, 3408, 3976, 4544, 4863, 5964, 6484, 6816, 7952, 9088, 9726, 11347, 11928, 12968, 13632, 15904, 19452, 22694, 23856, 25936, 27264, 31808, 34041, 38904, 45388, 47712, 51872, 63616, 68082, 77808, 90776, 95424, 103744, 115091, 136164, 155616, 181552, 190848, 207488, 230182, 272328, 311232, 345273, 363104, 460364, 544656, 622464, 690546, 726208, 805637, 920728, 1089312, 1381092, 1452416, 1611274, 1841456, 2178624, 2416911, 2762184, 3222548, 3682912, 4357248, 4833822, 5524368, 6445096, 7365824, 9667644, 11048736, 12890192, 14731648, 19335288, 22097472, 25780384, 38670576, 44194944, 51560768, 77341152, 103121536, 154682304, 309364608]

約数ペア:

[(1, 309364608), (2, 154682304), (3, 103121536), (4, 77341152), (6, 51560768), (7, 44194944), (8, 38670576), (12, 25780384), (14, 22097472), (16, 19335288), (21, 14731648), (24, 12890192), (28, 11048736), (32, 9667644), (42, 7365824), (48, 6445096), (56, 5524368), (64, 4833822), (71, 4357248), (84, 3682912), (96, 3222548), (112, 2762184), (128, 2416911), (142, 2178624), (168, 1841456), (192, 1611274), (213, 1452416), (224, 1381092), (284, 1089312), (336, 920728), (384, 805637), (426, 726208), (448, 690546), (497, 622464), (568, 544656), (672, 460364), (852, 363104), (896, 345273), (994, 311232), (1136, 272328), (1344, 230182), (1491, 207488), (1621, 190848), (1704, 181552), (1988, 155616), (2272, 136164), (2688, 115091), (2982, 103744), (3242, 95424), (3408, 90776), (3976, 77808), (4544, 68082), (4863, 63616), (5964, 51872), (6484, 47712), (6816, 45388), (7952, 38904), (9088, 34041), (9726, 31808), (11347, 27264), (11928, 25936), (12968, 23856), (13632, 22694), (15904, 19452)]