1645704996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{37277}}^1$

素因数の和:37580

約数の個数: 48

約数和(自身を含む): 4150085184

約数和(自身を除く): 2504380188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 566, 849, 1132, 1698, 3396, 3679, 7358, 11037, 14716, 22074, 37277, 44148, 74554, 111831, 149108, 223662, 447324, 484601, 969202, 1453803, 1938404, 2907606, 5815212, 10549391, 21098782, 31648173, 42197564, 63296346, 126592692, 137142083, 274284166, 411426249, 548568332, 822852498, 1645704996]

約数ペア:

[(1, 1645704996), (2, 822852498), (3, 548568332), (4, 411426249), (6, 274284166), (12, 137142083), (13, 126592692), (26, 63296346), (39, 42197564), (52, 31648173), (78, 21098782), (156, 10549391), (283, 5815212), (566, 2907606), (849, 1938404), (1132, 1453803), (1698, 969202), (3396, 484601), (3679, 447324), (7358, 223662), (11037, 149108), (14716, 111831), (22074, 74554), (37277, 44148)]