697133664

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 2036047104

約数和(自身を除く): 1338913440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 103, 142, 144, 206, 213, 284, 288, 309, 331, 412, 426, 568, 618, 639, 662, 824, 852, 927, 993, 1136, 1236, 1278, 1324, 1648, 1704, 1854, 1986, 2272, 2472, 2556, 2648, 2979, 3296, 3408, 3708, 3972, 4944, 5112, 5296, 5958, 6816, 7313, 7416, 7944, 9888, 10224, 10592, 11916, 14626, 14832, 15888, 20448, 21939, 23501, 23832, 29252, 29664, 31776, 34093, 43878, 47002, 47664, 58504, 65817, 68186, 70503, 87756, 94004, 95328, 102279, 117008, 131634, 136372, 141006, 175512, 188008, 204558, 211509, 234016, 263268, 272744, 282012, 306837, 351024, 376016, 409116, 423018, 526536, 545488, 564024, 613674, 702048, 752032, 818232, 846036, 1053072, 1090976, 1128048, 1227348, 1636464, 1692072, 2106144, 2256096, 2420603, 2454696, 3272928, 3384144, 4841206, 4909392, 6768288, 7261809, 9682412, 9818784, 14523618, 19364824, 21785427, 29047236, 38729648, 43570854, 58094472, 77459296, 87141708, 116188944, 174283416, 232377888, 348566832, 697133664]

約数ペア:

[(1, 697133664), (2, 348566832), (3, 232377888), (4, 174283416), (6, 116188944), (8, 87141708), (9, 77459296), (12, 58094472), (16, 43570854), (18, 38729648), (24, 29047236), (32, 21785427), (36, 19364824), (48, 14523618), (71, 9818784), (72, 9682412), (96, 7261809), (103, 6768288), (142, 4909392), (144, 4841206), (206, 3384144), (213, 3272928), (284, 2454696), (288, 2420603), (309, 2256096), (331, 2106144), (412, 1692072), (426, 1636464), (568, 1227348), (618, 1128048), (639, 1090976), (662, 1053072), (824, 846036), (852, 818232), (927, 752032), (993, 702048), (1136, 613674), (1236, 564024), (1278, 545488), (1324, 526536), (1648, 423018), (1704, 409116), (1854, 376016), (1986, 351024), (2272, 306837), (2472, 282012), (2556, 272744), (2648, 263268), (2979, 234016), (3296, 211509), (3408, 204558), (3708, 188008), (3972, 175512), (4944, 141006), (5112, 136372), (5296, 131634), (5958, 117008), (6816, 102279), (7313, 95328), (7416, 94004), (7944, 87756), (9888, 70503), (10224, 68186), (10592, 65817), (11916, 58504), (14626, 47664), (14832, 47002), (15888, 43878), (20448, 34093), (21939, 31776), (23501, 29664), (23832, 29252)]