239669568

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 168

約数和(自身を含む): 729081600

約数和(自身を除く): 489412032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 79, 92, 96, 138, 144, 158, 184, 192, 207, 229, 237, 276, 288, 316, 368, 414, 458, 474, 552, 576, 632, 687, 711, 736, 828, 916, 948, 1104, 1264, 1374, 1422, 1472, 1656, 1817, 1832, 1896, 2061, 2208, 2528, 2748, 2844, 3312, 3634, 3664, 3792, 4122, 4416, 5056, 5267, 5451, 5496, 5688, 6624, 7268, 7328, 7584, 8244, 10534, 10902, 10992, 11376, 13248, 14536, 14656, 15168, 15801, 16353, 16488, 18091, 21068, 21804, 21984, 22752, 29072, 31602, 32706, 32976, 36182, 42136, 43608, 43968, 45504, 47403, 54273, 58144, 63204, 65412, 65952, 72364, 84272, 87216, 94806, 108546, 116288, 126408, 130824, 131904, 144728, 162819, 168544, 174432, 189612, 217092, 252816, 261648, 289456, 325638, 337088, 348864, 379224, 416093, 434184, 505632, 523296, 578912, 651276, 758448, 832186, 868368, 1011264, 1046592, 1157824, 1248279, 1302552, 1516896, 1664372, 1736736, 2496558, 2605104, 3033792, 3328744, 3473472, 3744837, 4993116, 5210208, 6657488, 7489674, 9986232, 10420416, 13314976, 14979348, 19972464, 26629952, 29958696, 39944928, 59917392, 79889856, 119834784, 239669568]

約数ペア:

[(1, 239669568), (2, 119834784), (3, 79889856), (4, 59917392), (6, 39944928), (8, 29958696), (9, 26629952), (12, 19972464), (16, 14979348), (18, 13314976), (23, 10420416), (24, 9986232), (32, 7489674), (36, 6657488), (46, 5210208), (48, 4993116), (64, 3744837), (69, 3473472), (72, 3328744), (79, 3033792), (92, 2605104), (96, 2496558), (138, 1736736), (144, 1664372), (158, 1516896), (184, 1302552), (192, 1248279), (207, 1157824), (229, 1046592), (237, 1011264), (276, 868368), (288, 832186), (316, 758448), (368, 651276), (414, 578912), (458, 523296), (474, 505632), (552, 434184), (576, 416093), (632, 379224), (687, 348864), (711, 337088), (736, 325638), (828, 289456), (916, 261648), (948, 252816), (1104, 217092), (1264, 189612), (1374, 174432), (1422, 168544), (1472, 162819), (1656, 144728), (1817, 131904), (1832, 130824), (1896, 126408), (2061, 116288), (2208, 108546), (2528, 94806), (2748, 87216), (2844, 84272), (3312, 72364), (3634, 65952), (3664, 65412), (3792, 63204), (4122, 58144), (4416, 54273), (5056, 47403), (5267, 45504), (5451, 43968), (5496, 43608), (5688, 42136), (6624, 36182), (7268, 32976), (7328, 32706), (7584, 31602), (8244, 29072), (10534, 22752), (10902, 21984), (10992, 21804), (11376, 21068), (13248, 18091), (14536, 16488), (14656, 16353), (15168, 15801)]