207828984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1511}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 568270080

約数和(自身を除く): 360441096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 521, 1042, 1511, 1563, 2084, 3022, 3126, 4168, 4533, 5731, 6044, 6252, 9066, 11462, 12088, 12504, 16621, 17193, 18132, 22924, 33242, 34386, 36264, 45848, 49863, 66484, 68772, 99726, 132968, 137544, 199452, 398904, 787231, 1574462, 2361693, 3148924, 4723386, 6297848, 8659541, 9446772, 17319082, 18893544, 25978623, 34638164, 51957246, 69276328, 103914492, 207828984]

約数ペア:

[(1, 207828984), (2, 103914492), (3, 69276328), (4, 51957246), (6, 34638164), (8, 25978623), (11, 18893544), (12, 17319082), (22, 9446772), (24, 8659541), (33, 6297848), (44, 4723386), (66, 3148924), (88, 2361693), (132, 1574462), (264, 787231), (521, 398904), (1042, 199452), (1511, 137544), (1563, 132968), (2084, 99726), (3022, 68772), (3126, 66484), (4168, 49863), (4533, 45848), (5731, 36264), (6044, 34386), (6252, 33242), (9066, 22924), (11462, 18132), (12088, 17193), (12504, 16621)]