260864874

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 612480960

約数和(自身を除く): 351616086

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 89, 111, 162, 163, 178, 222, 243, 267, 326, 333, 486, 489, 534, 666, 801, 978, 999, 1467, 1602, 1998, 2403, 2934, 2997, 3293, 4401, 4806, 5994, 6031, 6586, 7209, 8802, 8991, 9879, 12062, 13203, 14418, 14507, 17982, 18093, 19758, 21627, 26406, 29014, 29637, 36186, 39609, 43254, 43521, 54279, 59274, 79218, 87042, 88911, 108558, 130563, 162837, 177822, 261126, 266733, 325674, 391689, 488511, 533466, 536759, 783378, 800199, 977022, 1073518, 1175067, 1465533, 1600398, 1610277, 2350134, 2931066, 3220554, 3525201, 4830831, 7050402, 9661662, 14492493, 28984986, 43477479, 86954958, 130432437, 260864874]

約数ペア:

[(1, 260864874), (2, 130432437), (3, 86954958), (6, 43477479), (9, 28984986), (18, 14492493), (27, 9661662), (37, 7050402), (54, 4830831), (74, 3525201), (81, 3220554), (89, 2931066), (111, 2350134), (162, 1610277), (163, 1600398), (178, 1465533), (222, 1175067), (243, 1073518), (267, 977022), (326, 800199), (333, 783378), (486, 536759), (489, 533466), (534, 488511), (666, 391689), (801, 325674), (978, 266733), (999, 261126), (1467, 177822), (1602, 162837), (1998, 130563), (2403, 108558), (2934, 88911), (2997, 87042), (3293, 79218), (4401, 59274), (4806, 54279), (5994, 43521), (6031, 43254), (6586, 39609), (7209, 36186), (8802, 29637), (8991, 29014), (9879, 26406), (12062, 21627), (13203, 19758), (14418, 18093), (14507, 17982)]