1621689984

素因数分解:

$2^7\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2300

約数の個数: 160

約数和(自身を含む): 4896318240

約数和(自身を除く): 3274628256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 162, 192, 213, 216, 284, 288, 324, 384, 426, 432, 568, 576, 639, 648, 852, 864, 1136, 1152, 1278, 1296, 1704, 1728, 1917, 2203, 2272, 2556, 2592, 3408, 3456, 3834, 4406, 4544, 5112, 5184, 5751, 6609, 6816, 7668, 8812, 9088, 10224, 10368, 11502, 13218, 13632, 15336, 17624, 19827, 20448, 23004, 26436, 27264, 30672, 35248, 39654, 40896, 46008, 52872, 59481, 61344, 70496, 79308, 81792, 92016, 105744, 118962, 122688, 140992, 156413, 158616, 178443, 184032, 211488, 237924, 245376, 281984, 312826, 317232, 356886, 368064, 422976, 469239, 475848, 625652, 634464, 713772, 736128, 845952, 938478, 951696, 1251304, 1268928, 1407717, 1427544, 1876956, 1903392, 2502608, 2537856, 2815434, 2855088, 3753912, 3806784, 4223151, 5005216, 5630868, 5710176, 7507824, 7613568, 8446302, 10010432, 11261736, 11420352, 12669453, 15015648, 16892604, 20020864, 22523472, 22840704, 25338906, 30031296, 33785208, 45046944, 50677812, 60062592, 67570416, 90093888, 101355624, 135140832, 180187776, 202711248, 270281664, 405422496, 540563328, 810844992, 1621689984]

約数ペア:

[(1, 1621689984), (2, 810844992), (3, 540563328), (4, 405422496), (6, 270281664), (8, 202711248), (9, 180187776), (12, 135140832), (16, 101355624), (18, 90093888), (24, 67570416), (27, 60062592), (32, 50677812), (36, 45046944), (48, 33785208), (54, 30031296), (64, 25338906), (71, 22840704), (72, 22523472), (81, 20020864), (96, 16892604), (108, 15015648), (128, 12669453), (142, 11420352), (144, 11261736), (162, 10010432), (192, 8446302), (213, 7613568), (216, 7507824), (284, 5710176), (288, 5630868), (324, 5005216), (384, 4223151), (426, 3806784), (432, 3753912), (568, 2855088), (576, 2815434), (639, 2537856), (648, 2502608), (852, 1903392), (864, 1876956), (1136, 1427544), (1152, 1407717), (1278, 1268928), (1296, 1251304), (1704, 951696), (1728, 938478), (1917, 845952), (2203, 736128), (2272, 713772), (2556, 634464), (2592, 625652), (3408, 475848), (3456, 469239), (3834, 422976), (4406, 368064), (4544, 356886), (5112, 317232), (5184, 312826), (5751, 281984), (6609, 245376), (6816, 237924), (7668, 211488), (8812, 184032), (9088, 178443), (10224, 158616), (10368, 156413), (11502, 140992), (13218, 122688), (13632, 118962), (15336, 105744), (17624, 92016), (19827, 81792), (20448, 79308), (23004, 70496), (26436, 61344), (27264, 59481), (30672, 52872), (35248, 46008), (39654, 40896)]