221745168

素因数分解:

$2^4\times 3^3\times {\mathrm{233}}^1\times {\mathrm{2203}}^1$

素因数の和:2453

約数の個数: 80

約数和(自身を含む): 639512640

約数和(自身を除く): 417767472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 233, 432, 466, 699, 932, 1398, 1864, 2097, 2203, 2796, 3728, 4194, 4406, 5592, 6291, 6609, 8388, 8812, 11184, 12582, 13218, 16776, 17624, 19827, 25164, 26436, 33552, 35248, 39654, 50328, 52872, 59481, 79308, 100656, 105744, 118962, 158616, 237924, 317232, 475848, 513299, 951696, 1026598, 1539897, 2053196, 3079794, 4106392, 4619691, 6159588, 8212784, 9239382, 12319176, 13859073, 18478764, 24638352, 27718146, 36957528, 55436292, 73915056, 110872584, 221745168]

約数ペア:

[(1, 221745168), (2, 110872584), (3, 73915056), (4, 55436292), (6, 36957528), (8, 27718146), (9, 24638352), (12, 18478764), (16, 13859073), (18, 12319176), (24, 9239382), (27, 8212784), (36, 6159588), (48, 4619691), (54, 4106392), (72, 3079794), (108, 2053196), (144, 1539897), (216, 1026598), (233, 951696), (432, 513299), (466, 475848), (699, 317232), (932, 237924), (1398, 158616), (1864, 118962), (2097, 105744), (2203, 100656), (2796, 79308), (3728, 59481), (4194, 52872), (4406, 50328), (5592, 39654), (6291, 35248), (6609, 33552), (8388, 26436), (8812, 25164), (11184, 19827), (12582, 17624), (13218, 16776)]