255212208

素因数分解:

$2^4\times 3^5\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1665

約数の個数: 120

約数和(自身を含む): 759232656

約数和(自身を除く): 504020448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 243, 246, 324, 328, 369, 432, 486, 492, 648, 656, 738, 972, 984, 1107, 1296, 1476, 1601, 1944, 1968, 2214, 2952, 3202, 3321, 3888, 4428, 4803, 5904, 6404, 6642, 8856, 9606, 9963, 12808, 13284, 14409, 17712, 19212, 19926, 25616, 26568, 28818, 38424, 39852, 43227, 53136, 57636, 65641, 76848, 79704, 86454, 115272, 129681, 131282, 159408, 172908, 196923, 230544, 259362, 262564, 345816, 389043, 393846, 518724, 525128, 590769, 691632, 778086, 787692, 1037448, 1050256, 1181538, 1556172, 1575384, 1772307, 2074896, 2363076, 3112344, 3150768, 3544614, 4726152, 5316921, 6224688, 7089228, 9452304, 10633842, 14178456, 15950763, 21267684, 28356912, 31901526, 42535368, 63803052, 85070736, 127606104, 255212208]

約数ペア:

[(1, 255212208), (2, 127606104), (3, 85070736), (4, 63803052), (6, 42535368), (8, 31901526), (9, 28356912), (12, 21267684), (16, 15950763), (18, 14178456), (24, 10633842), (27, 9452304), (36, 7089228), (41, 6224688), (48, 5316921), (54, 4726152), (72, 3544614), (81, 3150768), (82, 3112344), (108, 2363076), (123, 2074896), (144, 1772307), (162, 1575384), (164, 1556172), (216, 1181538), (243, 1050256), (246, 1037448), (324, 787692), (328, 778086), (369, 691632), (432, 590769), (486, 525128), (492, 518724), (648, 393846), (656, 389043), (738, 345816), (972, 262564), (984, 259362), (1107, 230544), (1296, 196923), (1476, 172908), (1601, 159408), (1944, 131282), (1968, 129681), (2214, 115272), (2952, 86454), (3202, 79704), (3321, 76848), (3888, 65641), (4428, 57636), (4803, 53136), (5904, 43227), (6404, 39852), (6642, 38424), (8856, 28818), (9606, 26568), (9963, 25616), (12808, 19926), (13284, 19212), (14409, 17712)]