217848384

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 168

約数和(自身を含む): 687872640

約数和(自身を除く): 470024256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 64, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 192, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 576, 611, 619, 624, 752, 832, 846, 936, 1128, 1222, 1238, 1248, 1504, 1692, 1833, 1857, 1872, 2256, 2444, 2476, 2496, 3008, 3384, 3666, 3714, 3744, 4512, 4888, 4952, 5499, 5571, 6768, 7332, 7428, 7488, 8047, 9024, 9776, 9904, 10998, 11142, 13536, 14664, 14856, 16094, 19552, 19808, 21996, 22284, 24141, 27072, 29093, 29328, 29712, 32188, 39104, 39616, 43992, 44568, 48282, 58186, 58656, 59424, 64376, 72423, 87279, 87984, 89136, 96564, 116372, 117312, 118848, 128752, 144846, 174558, 175968, 178272, 193128, 232744, 257504, 261837, 289692, 349116, 351936, 356544, 378209, 386256, 465488, 515008, 523674, 579384, 698232, 756418, 772512, 930976, 1047348, 1134627, 1158768, 1396464, 1512836, 1545024, 1861952, 2094696, 2269254, 2317536, 2792928, 3025672, 3403881, 4189392, 4538508, 4635072, 5585856, 6051344, 6807762, 8378784, 9077016, 12102688, 13615524, 16757568, 18154032, 24205376, 27231048, 36308064, 54462096, 72616128, 108924192, 217848384]

約数ペア:

[(1, 217848384), (2, 108924192), (3, 72616128), (4, 54462096), (6, 36308064), (8, 27231048), (9, 24205376), (12, 18154032), (13, 16757568), (16, 13615524), (18, 12102688), (24, 9077016), (26, 8378784), (32, 6807762), (36, 6051344), (39, 5585856), (47, 4635072), (48, 4538508), (52, 4189392), (64, 3403881), (72, 3025672), (78, 2792928), (94, 2317536), (96, 2269254), (104, 2094696), (117, 1861952), (141, 1545024), (144, 1512836), (156, 1396464), (188, 1158768), (192, 1134627), (208, 1047348), (234, 930976), (282, 772512), (288, 756418), (312, 698232), (376, 579384), (416, 523674), (423, 515008), (468, 465488), (564, 386256), (576, 378209), (611, 356544), (619, 351936), (624, 349116), (752, 289692), (832, 261837), (846, 257504), (936, 232744), (1128, 193128), (1222, 178272), (1238, 175968), (1248, 174558), (1504, 144846), (1692, 128752), (1833, 118848), (1857, 117312), (1872, 116372), (2256, 96564), (2444, 89136), (2476, 87984), (2496, 87279), (3008, 72423), (3384, 64376), (3666, 59424), (3714, 58656), (3744, 58186), (4512, 48282), (4888, 44568), (4952, 43992), (5499, 39616), (5571, 39104), (6768, 32188), (7332, 29712), (7428, 29328), (7488, 29093), (8047, 27072), (9024, 24141), (9776, 22284), (9904, 21996), (10998, 19808), (11142, 19552), (13536, 16094), (14664, 14856)]