2783123224

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 6044592960

約数和(自身を除く): 3261469736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 421, 679, 776, 842, 1217, 1358, 1684, 2434, 2716, 2947, 3368, 4868, 5432, 5894, 8519, 9736, 11788, 17038, 23576, 34076, 40837, 68152, 81674, 118049, 163348, 236098, 285859, 326696, 472196, 512357, 571718, 826343, 944392, 1024714, 1143436, 1652686, 2049428, 2286872, 3305372, 3586499, 4098856, 6610744, 7172998, 14345996, 28691992, 49698629, 99397258, 198794516, 347890403, 397589032, 695780806, 1391561612, 2783123224]

約数ペア:

[(1, 2783123224), (2, 1391561612), (4, 695780806), (7, 397589032), (8, 347890403), (14, 198794516), (28, 99397258), (56, 49698629), (97, 28691992), (194, 14345996), (388, 7172998), (421, 6610744), (679, 4098856), (776, 3586499), (842, 3305372), (1217, 2286872), (1358, 2049428), (1684, 1652686), (2434, 1143436), (2716, 1024714), (2947, 944392), (3368, 826343), (4868, 571718), (5432, 512357), (5894, 472196), (8519, 326696), (9736, 285859), (11788, 236098), (17038, 163348), (23576, 118049), (34076, 81674), (40837, 68152)]