858431354

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 1588543488

約数和(自身を除く): 730112134

約数列:

[1, 2, 11, 17, 22, 31, 34, 53, 62, 106, 121, 127, 187, 242, 254, 341, 374, 527, 583, 682, 901, 1054, 1166, 1397, 1643, 1802, 2057, 2159, 2794, 3286, 3751, 3937, 4114, 4318, 5797, 6413, 6731, 7502, 7874, 9911, 11594, 12826, 13462, 15367, 18073, 19822, 23749, 27931, 30734, 36146, 43307, 47498, 55862, 63767, 66929, 74041, 86614, 109021, 114427, 127534, 133858, 148082, 198803, 208661, 218042, 228854, 261239, 307241, 397606, 417322, 476377, 522478, 614482, 736219, 814451, 952754, 1258697, 1472438, 1628902, 2295271, 2517394, 3379651, 3547237, 4590542, 6759302, 7094474, 8098409, 13845667, 16196818, 25247981, 27691334, 39019607, 50495962, 78039214, 429215677, 858431354]

約数ペア:

[(1, 858431354), (2, 429215677), (11, 78039214), (17, 50495962), (22, 39019607), (31, 27691334), (34, 25247981), (53, 16196818), (62, 13845667), (106, 8098409), (121, 7094474), (127, 6759302), (187, 4590542), (242, 3547237), (254, 3379651), (341, 2517394), (374, 2295271), (527, 1628902), (583, 1472438), (682, 1258697), (901, 952754), (1054, 814451), (1166, 736219), (1397, 614482), (1643, 522478), (1802, 476377), (2057, 417322), (2159, 397606), (2794, 307241), (3286, 261239), (3751, 228854), (3937, 218042), (4114, 208661), (4318, 198803), (5797, 148082), (6413, 133858), (6731, 127534), (7502, 114427), (7874, 109021), (9911, 86614), (11594, 74041), (12826, 66929), (13462, 63767), (15367, 55862), (18073, 47498), (19822, 43307), (23749, 36146), (27931, 30734)]