261033408

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5209}}^1$

素因数の和:5259

約数の個数: 112

約数和(自身を含む): 794004000

約数和(自身を除く): 532970592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 144, 174, 192, 216, 232, 261, 288, 348, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1392, 1566, 1728, 1856, 2088, 2784, 3132, 4176, 5209, 5568, 6264, 8352, 10418, 12528, 15627, 16704, 20836, 25056, 31254, 41672, 46881, 50112, 62508, 83344, 93762, 125016, 140643, 151061, 166688, 187524, 250032, 281286, 302122, 333376, 375048, 453183, 500064, 562572, 604244, 750096, 906366, 1000128, 1125144, 1208488, 1359549, 1500192, 1812732, 2250288, 2416976, 2719098, 3000384, 3625464, 4078647, 4500576, 4833952, 5438196, 7250928, 8157294, 9001152, 9667904, 10876392, 14501856, 16314588, 21752784, 29003712, 32629176, 43505568, 65258352, 87011136, 130516704, 261033408]

約数ペア:

[(1, 261033408), (2, 130516704), (3, 87011136), (4, 65258352), (6, 43505568), (8, 32629176), (9, 29003712), (12, 21752784), (16, 16314588), (18, 14501856), (24, 10876392), (27, 9667904), (29, 9001152), (32, 8157294), (36, 7250928), (48, 5438196), (54, 4833952), (58, 4500576), (64, 4078647), (72, 3625464), (87, 3000384), (96, 2719098), (108, 2416976), (116, 2250288), (144, 1812732), (174, 1500192), (192, 1359549), (216, 1208488), (232, 1125144), (261, 1000128), (288, 906366), (348, 750096), (432, 604244), (464, 562572), (522, 500064), (576, 453183), (696, 375048), (783, 333376), (864, 302122), (928, 281286), (1044, 250032), (1392, 187524), (1566, 166688), (1728, 151061), (1856, 140643), (2088, 125016), (2784, 93762), (3132, 83344), (4176, 62508), (5209, 50112), (5568, 46881), (6264, 41672), (8352, 31254), (10418, 25056), (12528, 20836), (15627, 16704)]