330420048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2347}}^1$

素因数の和:2784

約数の個数: 80

約数和(自身を含む): 978270720

約数和(自身を除く): 647850672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 838, 1257, 1676, 2347, 2514, 2933, 3352, 4694, 5028, 5866, 6704, 7041, 8799, 9388, 10056, 11732, 14082, 16429, 17598, 18776, 20112, 23464, 28164, 32858, 35196, 37552, 46928, 49287, 56328, 65716, 70392, 98574, 112656, 131432, 140784, 197148, 262864, 394296, 788592, 983393, 1966786, 2950179, 3933572, 5900358, 6883751, 7867144, 11800716, 13767502, 15734288, 20651253, 23601432, 27535004, 41302506, 47202864, 55070008, 82605012, 110140016, 165210024, 330420048]

約数ペア:

[(1, 330420048), (2, 165210024), (3, 110140016), (4, 82605012), (6, 55070008), (7, 47202864), (8, 41302506), (12, 27535004), (14, 23601432), (16, 20651253), (21, 15734288), (24, 13767502), (28, 11800716), (42, 7867144), (48, 6883751), (56, 5900358), (84, 3933572), (112, 2950179), (168, 1966786), (336, 983393), (419, 788592), (838, 394296), (1257, 262864), (1676, 197148), (2347, 140784), (2514, 131432), (2933, 112656), (3352, 98574), (4694, 70392), (5028, 65716), (5866, 56328), (6704, 49287), (7041, 46928), (8799, 37552), (9388, 35196), (10056, 32858), (11732, 28164), (14082, 23464), (16429, 20112), (17598, 18776)]