260024583

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 439762176

約数和(自身を除く): 179737593

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 169, 273, 287, 507, 533, 861, 1183, 1599, 1787, 3549, 3731, 5361, 6929, 11193, 12509, 20787, 23231, 37527, 48503, 69693, 73267, 145509, 162617, 219801, 302003, 487851, 512869, 906009, 952471, 1538607, 2114021, 2857413, 6342063, 6667297, 12382123, 20001891, 37146369, 86674861, 260024583]

約数ペア:

[(1, 260024583), (3, 86674861), (7, 37146369), (13, 20001891), (21, 12382123), (39, 6667297), (41, 6342063), (91, 2857413), (123, 2114021), (169, 1538607), (273, 952471), (287, 906009), (507, 512869), (533, 487851), (861, 302003), (1183, 219801), (1599, 162617), (1787, 145509), (3549, 73267), (3731, 69693), (5361, 48503), (6929, 37527), (11193, 23231), (12509, 20787)]