215529552

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:558

約数の個数: 160

約数和(自身を含む): 712335360

約数和(自身を除く): 496805808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 263, 271, 336, 378, 432, 504, 526, 542, 756, 789, 813, 1008, 1052, 1084, 1512, 1578, 1626, 1841, 1897, 2104, 2168, 2367, 2439, 3024, 3156, 3252, 3682, 3794, 4208, 4336, 4734, 4878, 5523, 5691, 6312, 6504, 7101, 7317, 7364, 7588, 9468, 9756, 11046, 11382, 12624, 13008, 14202, 14634, 14728, 15176, 16569, 17073, 18936, 19512, 22092, 22764, 28404, 29268, 29456, 30352, 33138, 34146, 37872, 39024, 44184, 45528, 49707, 51219, 56808, 58536, 66276, 68292, 71273, 88368, 91056, 99414, 102438, 113616, 117072, 132552, 136584, 142546, 198828, 204876, 213819, 265104, 273168, 285092, 397656, 409752, 427638, 498911, 570184, 641457, 795312, 819504, 855276, 997822, 1140368, 1282914, 1496733, 1710552, 1924371, 1995644, 2565828, 2993466, 3421104, 3848742, 3991288, 4490199, 5131656, 5986932, 7697484, 7982576, 8980398, 10263312, 11973864, 13470597, 15394968, 17960796, 23947728, 26941194, 30789936, 35921592, 53882388, 71843184, 107764776, 215529552]

約数ペア:

[(1, 215529552), (2, 107764776), (3, 71843184), (4, 53882388), (6, 35921592), (7, 30789936), (8, 26941194), (9, 23947728), (12, 17960796), (14, 15394968), (16, 13470597), (18, 11973864), (21, 10263312), (24, 8980398), (27, 7982576), (28, 7697484), (36, 5986932), (42, 5131656), (48, 4490199), (54, 3991288), (56, 3848742), (63, 3421104), (72, 2993466), (84, 2565828), (108, 1995644), (112, 1924371), (126, 1710552), (144, 1496733), (168, 1282914), (189, 1140368), (216, 997822), (252, 855276), (263, 819504), (271, 795312), (336, 641457), (378, 570184), (432, 498911), (504, 427638), (526, 409752), (542, 397656), (756, 285092), (789, 273168), (813, 265104), (1008, 213819), (1052, 204876), (1084, 198828), (1512, 142546), (1578, 136584), (1626, 132552), (1841, 117072), (1897, 113616), (2104, 102438), (2168, 99414), (2367, 91056), (2439, 88368), (3024, 71273), (3156, 68292), (3252, 66276), (3682, 58536), (3794, 56808), (4208, 51219), (4336, 49707), (4734, 45528), (4878, 44184), (5523, 39024), (5691, 37872), (6312, 34146), (6504, 33138), (7101, 30352), (7317, 29456), (7364, 29268), (7588, 28404), (9468, 22764), (9756, 22092), (11046, 19512), (11382, 18936), (12624, 17073), (13008, 16569), (14202, 15176), (14634, 14728)]