255940776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 907200000

約数和(自身を除く): 651259224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 52, 54, 56, 58, 63, 72, 78, 84, 87, 91, 104, 108, 116, 117, 126, 156, 168, 174, 182, 189, 203, 216, 232, 234, 252, 261, 273, 312, 348, 351, 364, 377, 378, 406, 449, 468, 504, 522, 546, 609, 696, 702, 728, 754, 756, 783, 812, 819, 898, 936, 1044, 1092, 1131, 1218, 1347, 1404, 1508, 1512, 1566, 1624, 1638, 1796, 1827, 2088, 2184, 2262, 2436, 2457, 2639, 2694, 2808, 3016, 3132, 3143, 3276, 3393, 3592, 3654, 4041, 4524, 4872, 4914, 5278, 5388, 5481, 5837, 6264, 6286, 6552, 6786, 7308, 7917, 8082, 9048, 9429, 9828, 10179, 10556, 10776, 10962, 11674, 12123, 12572, 13021, 13572, 14616, 15834, 16164, 17511, 18858, 19656, 20358, 21112, 21924, 23348, 23751, 24246, 25144, 26042, 27144, 28287, 31668, 32328, 35022, 37716, 39063, 40716, 40859, 43848, 46696, 47502, 48492, 52084, 52533, 56574, 63336, 70044, 71253, 75432, 78126, 81432, 81718, 84861, 91147, 95004, 96984, 104168, 105066, 113148, 117189, 122577, 140088, 142506, 156252, 157599, 163436, 169273, 169722, 182294, 190008, 210132, 226296, 234378, 245154, 273441, 285012, 312504, 315198, 326872, 338546, 339444, 351567, 364588, 367731, 420264, 468756, 490308, 507819, 546882, 570024, 630396, 677092, 678888, 703134, 729176, 735462, 820323, 937512, 980616, 1015638, 1093764, 1103193, 1184911, 1260792, 1354184, 1406268, 1470924, 1523457, 1640646, 2031276, 2187528, 2206386, 2369822, 2460969, 2812536, 2941848, 3046914, 3281292, 3554733, 4062552, 4412772, 4570371, 4739644, 4921938, 6093828, 6562584, 7109466, 8825544, 9140742, 9479288, 9843876, 10664199, 12187656, 14218932, 18281484, 19687752, 21328398, 28437864, 31992597, 36562968, 42656796, 63985194, 85313592, 127970388, 255940776]

約数ペア:

[(1, 255940776), (2, 127970388), (3, 85313592), (4, 63985194), (6, 42656796), (7, 36562968), (8, 31992597), (9, 28437864), (12, 21328398), (13, 19687752), (14, 18281484), (18, 14218932), (21, 12187656), (24, 10664199), (26, 9843876), (27, 9479288), (28, 9140742), (29, 8825544), (36, 7109466), (39, 6562584), (42, 6093828), (52, 4921938), (54, 4739644), (56, 4570371), (58, 4412772), (63, 4062552), (72, 3554733), (78, 3281292), (84, 3046914), (87, 2941848), (91, 2812536), (104, 2460969), (108, 2369822), (116, 2206386), (117, 2187528), (126, 2031276), (156, 1640646), (168, 1523457), (174, 1470924), (182, 1406268), (189, 1354184), (203, 1260792), (216, 1184911), (232, 1103193), (234, 1093764), (252, 1015638), (261, 980616), (273, 937512), (312, 820323), (348, 735462), (351, 729176), (364, 703134), (377, 678888), (378, 677092), (406, 630396), (449, 570024), (468, 546882), (504, 507819), (522, 490308), (546, 468756), (609, 420264), (696, 367731), (702, 364588), (728, 351567), (754, 339444), (756, 338546), (783, 326872), (812, 315198), (819, 312504), (898, 285012), (936, 273441), (1044, 245154), (1092, 234378), (1131, 226296), (1218, 210132), (1347, 190008), (1404, 182294), (1508, 169722), (1512, 169273), (1566, 163436), (1624, 157599), (1638, 156252), (1796, 142506), (1827, 140088), (2088, 122577), (2184, 117189), (2262, 113148), (2436, 105066), (2457, 104168), (2639, 96984), (2694, 95004), (2808, 91147), (3016, 84861), (3132, 81718), (3143, 81432), (3276, 78126), (3393, 75432), (3592, 71253), (3654, 70044), (4041, 63336), (4524, 56574), (4872, 52533), (4914, 52084), (5278, 48492), (5388, 47502), (5481, 46696), (5837, 43848), (6264, 40859), (6286, 40716), (6552, 39063), (6786, 37716), (7308, 35022), (7917, 32328), (8082, 31668), (9048, 28287), (9429, 27144), (9828, 26042), (10179, 25144), (10556, 24246), (10776, 23751), (10962, 23348), (11674, 21924), (12123, 21112), (12572, 20358), (13021, 19656), (13572, 18858), (14616, 17511), (15834, 16164)]