245771904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{91433}}^1$

素因数の和:91457

約数の個数: 64

約数和(自身を含む): 746101440

約数和(自身を除く): 500329536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 91433, 182866, 274299, 365732, 548598, 640031, 731464, 1097196, 1280062, 1462928, 1920093, 2194392, 2560124, 2925856, 3840186, 4388784, 5120248, 5851712, 7680372, 8777568, 10240496, 11703424, 15360744, 17555136, 20480992, 30721488, 35110272, 40961984, 61442976, 81923968, 122885952, 245771904]

約数ペア:

[(1, 245771904), (2, 122885952), (3, 81923968), (4, 61442976), (6, 40961984), (7, 35110272), (8, 30721488), (12, 20480992), (14, 17555136), (16, 15360744), (21, 11703424), (24, 10240496), (28, 8777568), (32, 7680372), (42, 5851712), (48, 5120248), (56, 4388784), (64, 3840186), (84, 2925856), (96, 2560124), (112, 2194392), (128, 1920093), (168, 1462928), (192, 1280062), (224, 1097196), (336, 731464), (384, 640031), (448, 548598), (672, 365732), (896, 274299), (1344, 182866), (2688, 91433)]