208858464

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 651006720

約数和(自身を除く): 442148256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 522, 544, 612, 696, 816, 928, 986, 1044, 1224, 1392, 1471, 1479, 1632, 1972, 2088, 2448, 2784, 2942, 2958, 3944, 4176, 4413, 4437, 4896, 5884, 5916, 7888, 8352, 8826, 8874, 11768, 11832, 13239, 15776, 17652, 17748, 23536, 23664, 25007, 26478, 35304, 35496, 42659, 47072, 47328, 50014, 52956, 70608, 70992, 75021, 85318, 100028, 105912, 127977, 141216, 141984, 150042, 170636, 200056, 211824, 225063, 255954, 300084, 341272, 383931, 400112, 423648, 450126, 511908, 600168, 682544, 725203, 767862, 800224, 900252, 1023816, 1200336, 1365088, 1450406, 1535724, 1800504, 2047632, 2175609, 2400672, 2900812, 3071448, 3601008, 4095264, 4351218, 5801624, 6142896, 6526827, 7202016, 8702436, 11603248, 12285792, 13053654, 17404872, 23206496, 26107308, 34809744, 52214616, 69619488, 104429232, 208858464]

約数ペア:

[(1, 208858464), (2, 104429232), (3, 69619488), (4, 52214616), (6, 34809744), (8, 26107308), (9, 23206496), (12, 17404872), (16, 13053654), (17, 12285792), (18, 11603248), (24, 8702436), (29, 7202016), (32, 6526827), (34, 6142896), (36, 5801624), (48, 4351218), (51, 4095264), (58, 3601008), (68, 3071448), (72, 2900812), (87, 2400672), (96, 2175609), (102, 2047632), (116, 1800504), (136, 1535724), (144, 1450406), (153, 1365088), (174, 1200336), (204, 1023816), (232, 900252), (261, 800224), (272, 767862), (288, 725203), (306, 682544), (348, 600168), (408, 511908), (464, 450126), (493, 423648), (522, 400112), (544, 383931), (612, 341272), (696, 300084), (816, 255954), (928, 225063), (986, 211824), (1044, 200056), (1224, 170636), (1392, 150042), (1471, 141984), (1479, 141216), (1632, 127977), (1972, 105912), (2088, 100028), (2448, 85318), (2784, 75021), (2942, 70992), (2958, 70608), (3944, 52956), (4176, 50014), (4413, 47328), (4437, 47072), (4896, 42659), (5884, 35496), (5916, 35304), (7888, 26478), (8352, 25007), (8826, 23664), (8874, 23536), (11768, 17748), (11832, 17652), (13239, 15776)]