339737385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 629637120

約数和(自身を除く): 289899735

約数列:

[1, 3, 5, 13, 15, 19, 39, 47, 57, 65, 95, 141, 195, 235, 247, 285, 611, 705, 741, 893, 1235, 1833, 1951, 2679, 3055, 3705, 4465, 5853, 9165, 9755, 11609, 13395, 25363, 29265, 34827, 37069, 58045, 76089, 91697, 111207, 126815, 174135, 185345, 275091, 380445, 458485, 481897, 556035, 1192061, 1375455, 1445691, 1742243, 2409485, 3576183, 5226729, 5960305, 7228455, 8711215, 17880915, 22649159, 26133645, 67947477, 113245795, 339737385]

約数ペア:

[(1, 339737385), (3, 113245795), (5, 67947477), (13, 26133645), (15, 22649159), (19, 17880915), (39, 8711215), (47, 7228455), (57, 5960305), (65, 5226729), (95, 3576183), (141, 2409485), (195, 1742243), (235, 1445691), (247, 1375455), (285, 1192061), (611, 556035), (705, 481897), (741, 458485), (893, 380445), (1235, 275091), (1833, 185345), (1951, 174135), (2679, 126815), (3055, 111207), (3705, 91697), (4465, 76089), (5853, 58045), (9165, 37069), (9755, 34827), (11609, 29265), (13395, 25363)]