1255351604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 2534074200

約数和(自身を除く): 1278722596

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 313, 338, 349, 442, 626, 676, 698, 884, 1252, 1396, 2873, 4069, 4537, 5321, 5746, 5933, 8138, 9074, 10642, 11492, 11866, 16276, 18148, 21284, 23732, 52897, 58981, 69173, 77129, 105794, 109237, 117962, 138346, 154258, 211588, 218474, 235924, 276692, 308516, 436948, 899249, 1002677, 1420081, 1798498, 1857029, 2005354, 2840162, 3596996, 3714058, 4010708, 5680324, 7428116, 18461053, 24141377, 36922106, 48282754, 73844212, 96565508, 313837901, 627675802, 1255351604]

約数ペア:

[(1, 1255351604), (2, 627675802), (4, 313837901), (13, 96565508), (17, 73844212), (26, 48282754), (34, 36922106), (52, 24141377), (68, 18461053), (169, 7428116), (221, 5680324), (313, 4010708), (338, 3714058), (349, 3596996), (442, 2840162), (626, 2005354), (676, 1857029), (698, 1798498), (884, 1420081), (1252, 1002677), (1396, 899249), (2873, 436948), (4069, 308516), (4537, 276692), (5321, 235924), (5746, 218474), (5933, 211588), (8138, 154258), (9074, 138346), (10642, 117962), (11492, 109237), (11866, 105794), (16276, 77129), (18148, 69173), (21284, 58981), (23732, 52897)]