222021016

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 494887680

約数和(自身を除く): 272866664

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 83, 148, 166, 259, 296, 332, 518, 581, 664, 1036, 1162, 1291, 2072, 2324, 2582, 3071, 4648, 5164, 6142, 9037, 10328, 12284, 18074, 21497, 24568, 36148, 42994, 47767, 72296, 85988, 95534, 107153, 171976, 191068, 214306, 334369, 382136, 428612, 668738, 750071, 857224, 1337476, 1500142, 2674952, 3000284, 3964661, 6000568, 7929322, 15858644, 27752627, 31717288, 55505254, 111010508, 222021016]

約数ペア:

[(1, 222021016), (2, 111010508), (4, 55505254), (7, 31717288), (8, 27752627), (14, 15858644), (28, 7929322), (37, 6000568), (56, 3964661), (74, 3000284), (83, 2674952), (148, 1500142), (166, 1337476), (259, 857224), (296, 750071), (332, 668738), (518, 428612), (581, 382136), (664, 334369), (1036, 214306), (1162, 191068), (1291, 171976), (2072, 107153), (2324, 95534), (2582, 85988), (3071, 72296), (4648, 47767), (5164, 42994), (6142, 36148), (9037, 24568), (10328, 21497), (12284, 18074)]