243670656

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 692539200

約数和(自身を除く): 448868544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 163, 192, 204, 229, 272, 326, 384, 408, 458, 489, 544, 652, 687, 816, 916, 978, 1088, 1304, 1374, 1632, 1832, 1956, 2176, 2608, 2748, 2771, 3264, 3664, 3893, 3912, 5216, 5496, 5542, 6528, 7328, 7786, 7824, 8313, 10432, 10992, 11084, 11679, 14656, 15572, 15648, 16626, 20864, 21984, 22168, 23358, 29312, 31144, 31296, 33252, 37327, 43968, 44336, 46716, 62288, 62592, 66504, 74654, 87936, 88672, 93432, 111981, 124576, 133008, 149308, 177344, 186864, 223962, 249152, 266016, 298616, 354688, 373728, 447924, 498304, 532032, 597232, 634559, 747456, 895848, 1064064, 1194464, 1269118, 1494912, 1791696, 1903677, 2388928, 2538236, 3583392, 3807354, 4777856, 5076472, 7166784, 7614708, 10152944, 14333568, 15229416, 20305888, 30458832, 40611776, 60917664, 81223552, 121835328, 243670656]

約数ペア:

[(1, 243670656), (2, 121835328), (3, 81223552), (4, 60917664), (6, 40611776), (8, 30458832), (12, 20305888), (16, 15229416), (17, 14333568), (24, 10152944), (32, 7614708), (34, 7166784), (48, 5076472), (51, 4777856), (64, 3807354), (68, 3583392), (96, 2538236), (102, 2388928), (128, 1903677), (136, 1791696), (163, 1494912), (192, 1269118), (204, 1194464), (229, 1064064), (272, 895848), (326, 747456), (384, 634559), (408, 597232), (458, 532032), (489, 498304), (544, 447924), (652, 373728), (687, 354688), (816, 298616), (916, 266016), (978, 249152), (1088, 223962), (1304, 186864), (1374, 177344), (1632, 149308), (1832, 133008), (1956, 124576), (2176, 111981), (2608, 93432), (2748, 88672), (2771, 87936), (3264, 74654), (3664, 66504), (3893, 62592), (3912, 62288), (5216, 46716), (5496, 44336), (5542, 43968), (6528, 37327), (7328, 33252), (7786, 31296), (7824, 31144), (8313, 29312), (10432, 23358), (10992, 22168), (11084, 21984), (11679, 20864), (14656, 16626), (15572, 15648)]