263861130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1093}}^1$

素因数の和:1735

約数の個数: 64

約数和(自身を含む): 683706240

約数和(自身を除く): 419845110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 619, 1093, 1238, 1857, 2186, 3095, 3279, 3714, 5465, 6190, 6558, 8047, 9285, 10930, 14209, 16094, 16395, 18570, 24141, 28418, 32790, 40235, 42627, 48282, 71045, 80470, 85254, 120705, 142090, 213135, 241410, 426270, 676567, 1353134, 2029701, 3382835, 4059402, 6765670, 8795371, 10148505, 17590742, 20297010, 26386113, 43976855, 52772226, 87953710, 131930565, 263861130]

約数ペア:

[(1, 263861130), (2, 131930565), (3, 87953710), (5, 52772226), (6, 43976855), (10, 26386113), (13, 20297010), (15, 17590742), (26, 10148505), (30, 8795371), (39, 6765670), (65, 4059402), (78, 3382835), (130, 2029701), (195, 1353134), (390, 676567), (619, 426270), (1093, 241410), (1238, 213135), (1857, 142090), (2186, 120705), (3095, 85254), (3279, 80470), (3714, 71045), (5465, 48282), (6190, 42627), (6558, 40235), (8047, 32790), (9285, 28418), (10930, 24141), (14209, 18570), (16094, 16395)]