290240832

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{215953}}^1$

素因数の和:215975

約数の個数: 56

約数和(自身を含む): 877637056

約数和(自身を除く): 587396224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 215953, 431906, 647859, 863812, 1295718, 1511671, 1727624, 2591436, 3023342, 3455248, 4535013, 5182872, 6046684, 6910496, 9070026, 10365744, 12093368, 13820992, 18140052, 20731488, 24186736, 36280104, 41462976, 48373472, 72560208, 96746944, 145120416, 290240832]

約数ペア:

[(1, 290240832), (2, 145120416), (3, 96746944), (4, 72560208), (6, 48373472), (7, 41462976), (8, 36280104), (12, 24186736), (14, 20731488), (16, 18140052), (21, 13820992), (24, 12093368), (28, 10365744), (32, 9070026), (42, 6910496), (48, 6046684), (56, 5182872), (64, 4535013), (84, 3455248), (96, 3023342), (112, 2591436), (168, 1727624), (192, 1511671), (224, 1295718), (336, 863812), (448, 647859), (672, 431906), (1344, 215953)]