215921088

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^2\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 126

約数和(自身を含む): 637206752

約数和(自身を除く): 421285664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 223, 246, 288, 328, 369, 446, 492, 576, 656, 669, 738, 892, 984, 1312, 1338, 1476, 1681, 1784, 1968, 2007, 2624, 2676, 2952, 3362, 3568, 3936, 4014, 5043, 5352, 5904, 6724, 7136, 7872, 8028, 9143, 10086, 10704, 11808, 13448, 14272, 15129, 16056, 18286, 20172, 21408, 23616, 26896, 27429, 30258, 32112, 36572, 40344, 42816, 53792, 54858, 60516, 64224, 73144, 80688, 82287, 107584, 109716, 121032, 128448, 146288, 161376, 164574, 219432, 242064, 292576, 322752, 329148, 374863, 438864, 484128, 585152, 658296, 749726, 877728, 968256, 1124589, 1316592, 1499452, 1755456, 2249178, 2633184, 2998904, 3373767, 4498356, 5266368, 5997808, 6747534, 8996712, 11995616, 13495068, 17993424, 23991232, 26990136, 35986848, 53980272, 71973696, 107960544, 215921088]

約数ペア:

[(1, 215921088), (2, 107960544), (3, 71973696), (4, 53980272), (6, 35986848), (8, 26990136), (9, 23991232), (12, 17993424), (16, 13495068), (18, 11995616), (24, 8996712), (32, 6747534), (36, 5997808), (41, 5266368), (48, 4498356), (64, 3373767), (72, 2998904), (82, 2633184), (96, 2249178), (123, 1755456), (144, 1499452), (164, 1316592), (192, 1124589), (223, 968256), (246, 877728), (288, 749726), (328, 658296), (369, 585152), (446, 484128), (492, 438864), (576, 374863), (656, 329148), (669, 322752), (738, 292576), (892, 242064), (984, 219432), (1312, 164574), (1338, 161376), (1476, 146288), (1681, 128448), (1784, 121032), (1968, 109716), (2007, 107584), (2624, 82287), (2676, 80688), (2952, 73144), (3362, 64224), (3568, 60516), (3936, 54858), (4014, 53792), (5043, 42816), (5352, 40344), (5904, 36572), (6724, 32112), (7136, 30258), (7872, 27429), (8028, 26896), (9143, 23616), (10086, 21408), (10704, 20172), (11808, 18286), (13448, 16056), (14272, 15129)]