307679344

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 696844288

約数和(自身を除く): 389164944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 127, 194, 223, 254, 388, 446, 508, 679, 776, 889, 892, 1016, 1358, 1552, 1561, 1778, 1784, 2032, 2716, 3122, 3556, 3568, 5432, 6244, 7112, 10864, 12319, 12488, 14224, 21631, 24638, 24976, 28321, 43262, 49276, 56642, 86233, 86524, 98552, 113284, 151417, 172466, 173048, 197104, 198247, 226568, 302834, 344932, 346096, 396494, 453136, 605668, 689864, 792988, 1211336, 1379728, 1585976, 2422672, 2747137, 3171952, 5494274, 10988548, 19229959, 21977096, 38459918, 43954192, 76919836, 153839672, 307679344]

約数ペア:

[(1, 307679344), (2, 153839672), (4, 76919836), (7, 43954192), (8, 38459918), (14, 21977096), (16, 19229959), (28, 10988548), (56, 5494274), (97, 3171952), (112, 2747137), (127, 2422672), (194, 1585976), (223, 1379728), (254, 1211336), (388, 792988), (446, 689864), (508, 605668), (679, 453136), (776, 396494), (889, 346096), (892, 344932), (1016, 302834), (1358, 226568), (1552, 198247), (1561, 197104), (1778, 173048), (1784, 172466), (2032, 151417), (2716, 113284), (3122, 98552), (3556, 86524), (3568, 86233), (5432, 56642), (6244, 49276), (7112, 43262), (10864, 28321), (12319, 24976), (12488, 24638), (14224, 21631)]