629440992

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20051}}^1$

素因数の和:20176

約数の個数: 72

約数和(自身を含む): 1806484680

約数和(自身を除く): 1177043688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 20051, 31392, 40102, 60153, 80204, 120306, 160408, 180459, 240612, 320816, 360918, 481224, 641632, 721836, 962448, 1443672, 1924896, 2185559, 2887344, 4371118, 5774688, 6556677, 8742236, 13113354, 17484472, 19670031, 26226708, 34968944, 39340062, 52453416, 69937888, 78680124, 104906832, 157360248, 209813664, 314720496, 629440992]

約数ペア:

[(1, 629440992), (2, 314720496), (3, 209813664), (4, 157360248), (6, 104906832), (8, 78680124), (9, 69937888), (12, 52453416), (16, 39340062), (18, 34968944), (24, 26226708), (32, 19670031), (36, 17484472), (48, 13113354), (72, 8742236), (96, 6556677), (109, 5774688), (144, 4371118), (218, 2887344), (288, 2185559), (327, 1924896), (436, 1443672), (654, 962448), (872, 721836), (981, 641632), (1308, 481224), (1744, 360918), (1962, 320816), (2616, 240612), (3488, 180459), (3924, 160408), (5232, 120306), (7848, 80204), (10464, 60153), (15696, 40102), (20051, 31392)]