261295524

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18191}}^1$

素因数の和:18230

約数の個数: 96

約数和(自身を含む): 815001600

約数和(自身を除く): 553706076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 18191, 36382, 54573, 72764, 109146, 127337, 163719, 218292, 254674, 327438, 345629, 382011, 491157, 509348, 654876, 691258, 764022, 982314, 1036887, 1146033, 1382516, 1528044, 1964628, 2073774, 2292066, 2419403, 3110661, 3438099, 4147548, 4584132, 4838806, 6221322, 6876198, 7258209, 9331983, 9677612, 12442644, 13752396, 14516418, 18663966, 21774627, 29032836, 37327932, 43549254, 65323881, 87098508, 130647762, 261295524]

約数ペア:

[(1, 261295524), (2, 130647762), (3, 87098508), (4, 65323881), (6, 43549254), (7, 37327932), (9, 29032836), (12, 21774627), (14, 18663966), (18, 14516418), (19, 13752396), (21, 12442644), (27, 9677612), (28, 9331983), (36, 7258209), (38, 6876198), (42, 6221322), (54, 4838806), (57, 4584132), (63, 4147548), (76, 3438099), (84, 3110661), (108, 2419403), (114, 2292066), (126, 2073774), (133, 1964628), (171, 1528044), (189, 1382516), (228, 1146033), (252, 1036887), (266, 982314), (342, 764022), (378, 691258), (399, 654876), (513, 509348), (532, 491157), (684, 382011), (756, 345629), (798, 327438), (1026, 254674), (1197, 218292), (1596, 163719), (2052, 127337), (2394, 109146), (3591, 72764), (4788, 54573), (7182, 36382), (14364, 18191)]