231499072

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 112

約数和(自身を含む): 551403520

約数和(自身を除く): 319904448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 158, 211, 217, 224, 248, 316, 422, 434, 448, 496, 553, 632, 844, 868, 992, 1106, 1264, 1477, 1688, 1736, 1984, 2212, 2449, 2528, 2954, 3376, 3472, 4424, 4898, 5056, 5908, 6541, 6752, 6944, 8848, 9796, 11816, 13082, 13504, 13888, 16669, 17143, 17696, 19592, 23632, 26164, 33338, 34286, 35392, 39184, 45787, 47264, 52328, 66676, 68572, 78368, 91574, 94528, 104656, 116683, 133352, 137144, 156736, 183148, 209312, 233366, 266704, 274288, 366296, 418624, 466732, 516739, 533408, 548576, 732592, 933464, 1033478, 1066816, 1097152, 1465184, 1866928, 2066956, 2930368, 3617173, 3733856, 4133912, 7234346, 7467712, 8267824, 14468692, 16535648, 28937384, 33071296, 57874768, 115749536, 231499072]

約数ペア:

[(1, 231499072), (2, 115749536), (4, 57874768), (7, 33071296), (8, 28937384), (14, 16535648), (16, 14468692), (28, 8267824), (31, 7467712), (32, 7234346), (56, 4133912), (62, 3733856), (64, 3617173), (79, 2930368), (112, 2066956), (124, 1866928), (158, 1465184), (211, 1097152), (217, 1066816), (224, 1033478), (248, 933464), (316, 732592), (422, 548576), (434, 533408), (448, 516739), (496, 466732), (553, 418624), (632, 366296), (844, 274288), (868, 266704), (992, 233366), (1106, 209312), (1264, 183148), (1477, 156736), (1688, 137144), (1736, 133352), (1984, 116683), (2212, 104656), (2449, 94528), (2528, 91574), (2954, 78368), (3376, 68572), (3472, 66676), (4424, 52328), (4898, 47264), (5056, 45787), (5908, 39184), (6541, 35392), (6752, 34286), (6944, 33338), (8848, 26164), (9796, 23632), (11816, 19592), (13082, 17696), (13504, 17143), (13888, 16669)]