215956044

素因数分解:

$2^2\times 3^6\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2442

約数の個数: 84

約数和(自身を含む): 585148480

約数和(自身を除く): 369192436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 729, 837, 972, 1116, 1458, 1674, 2389, 2511, 2916, 3348, 4778, 5022, 7167, 7533, 9556, 10044, 14334, 15066, 21501, 22599, 28668, 30132, 43002, 45198, 64503, 74059, 86004, 90396, 129006, 148118, 193509, 222177, 258012, 296236, 387018, 444354, 580527, 666531, 774036, 888708, 1161054, 1333062, 1741581, 1999593, 2322108, 2666124, 3483162, 3999186, 5998779, 6966324, 7998372, 11997558, 17996337, 23995116, 35992674, 53989011, 71985348, 107978022, 215956044]

約数ペア:

[(1, 215956044), (2, 107978022), (3, 71985348), (4, 53989011), (6, 35992674), (9, 23995116), (12, 17996337), (18, 11997558), (27, 7998372), (31, 6966324), (36, 5998779), (54, 3999186), (62, 3483162), (81, 2666124), (93, 2322108), (108, 1999593), (124, 1741581), (162, 1333062), (186, 1161054), (243, 888708), (279, 774036), (324, 666531), (372, 580527), (486, 444354), (558, 387018), (729, 296236), (837, 258012), (972, 222177), (1116, 193509), (1458, 148118), (1674, 129006), (2389, 90396), (2511, 86004), (2916, 74059), (3348, 64503), (4778, 45198), (5022, 43002), (7167, 30132), (7533, 28668), (9556, 22599), (10044, 21501), (14334, 15066)]