252015984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 773276400

約数和(自身を除く): 521260416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 389, 396, 409, 528, 778, 792, 818, 1167, 1227, 1556, 1584, 1636, 2334, 2454, 3112, 3272, 3501, 3681, 4279, 4499, 4668, 4908, 6224, 6544, 7002, 7362, 8558, 8998, 9336, 9816, 12837, 13497, 14004, 14724, 17116, 17996, 18672, 19632, 25674, 26994, 28008, 29448, 34232, 35992, 38511, 40491, 51348, 53988, 56016, 58896, 68464, 71984, 77022, 80982, 102696, 107976, 154044, 159101, 161964, 205392, 215952, 308088, 318202, 323928, 477303, 616176, 636404, 647856, 954606, 1272808, 1431909, 1750111, 1909212, 2545616, 2863818, 3500222, 3818424, 5250333, 5727636, 7000444, 7636848, 10500666, 11455272, 14000888, 15750999, 21001332, 22910544, 28001776, 31501998, 42002664, 63003996, 84005328, 126007992, 252015984]

約数ペア:

[(1, 252015984), (2, 126007992), (3, 84005328), (4, 63003996), (6, 42002664), (8, 31501998), (9, 28001776), (11, 22910544), (12, 21001332), (16, 15750999), (18, 14000888), (22, 11455272), (24, 10500666), (33, 7636848), (36, 7000444), (44, 5727636), (48, 5250333), (66, 3818424), (72, 3500222), (88, 2863818), (99, 2545616), (132, 1909212), (144, 1750111), (176, 1431909), (198, 1272808), (264, 954606), (389, 647856), (396, 636404), (409, 616176), (528, 477303), (778, 323928), (792, 318202), (818, 308088), (1167, 215952), (1227, 205392), (1556, 161964), (1584, 159101), (1636, 154044), (2334, 107976), (2454, 102696), (3112, 80982), (3272, 77022), (3501, 71984), (3681, 68464), (4279, 58896), (4499, 56016), (4668, 53988), (4908, 51348), (6224, 40491), (6544, 38511), (7002, 35992), (7362, 34232), (8558, 29448), (8998, 28008), (9336, 26994), (9816, 25674), (12837, 19632), (13497, 18672), (14004, 17996), (14724, 17116)]