398054244

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 1095404800

約数和(自身を除く): 697350556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 343, 388, 582, 588, 679, 686, 997, 1029, 1164, 1358, 1372, 1994, 2037, 2058, 2716, 2991, 3988, 4074, 4116, 4753, 5982, 6979, 8148, 9506, 11964, 13958, 14259, 19012, 20937, 27916, 28518, 33271, 41874, 48853, 57036, 66542, 83748, 96709, 97706, 99813, 133084, 146559, 193418, 195412, 199626, 290127, 293118, 341971, 386836, 399252, 580254, 586236, 676963, 683942, 1025913, 1160508, 1353926, 1367884, 2030889, 2051826, 2707852, 4061778, 4103652, 4738741, 8123556, 9477482, 14216223, 18954964, 28432446, 33171187, 56864892, 66342374, 99513561, 132684748, 199027122, 398054244]

約数ペア:

[(1, 398054244), (2, 199027122), (3, 132684748), (4, 99513561), (6, 66342374), (7, 56864892), (12, 33171187), (14, 28432446), (21, 18954964), (28, 14216223), (42, 9477482), (49, 8123556), (84, 4738741), (97, 4103652), (98, 4061778), (147, 2707852), (194, 2051826), (196, 2030889), (291, 1367884), (294, 1353926), (343, 1160508), (388, 1025913), (582, 683942), (588, 676963), (679, 586236), (686, 580254), (997, 399252), (1029, 386836), (1164, 341971), (1358, 293118), (1372, 290127), (1994, 199626), (2037, 195412), (2058, 193418), (2716, 146559), (2991, 133084), (3988, 99813), (4074, 97706), (4116, 96709), (4753, 83748), (5982, 66542), (6979, 57036), (8148, 48853), (9506, 41874), (11964, 33271), (13958, 28518), (14259, 27916), (19012, 20937)]