858507642

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{3499}}^1$

素因数の和:3867

約数の個数: 48

約数和(自身を含む): 1909908000

約数和(自身を除く): 1051400358

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 317, 387, 634, 774, 951, 1902, 2853, 3499, 5706, 6998, 10497, 13631, 20994, 27262, 31491, 40893, 62982, 81786, 122679, 150457, 245358, 300914, 451371, 902742, 1109183, 1354113, 2218366, 2708226, 3327549, 6655098, 9982647, 19965294, 47694869, 95389738, 143084607, 286169214, 429253821, 858507642]

約数ペア:

[(1, 858507642), (2, 429253821), (3, 286169214), (6, 143084607), (9, 95389738), (18, 47694869), (43, 19965294), (86, 9982647), (129, 6655098), (258, 3327549), (317, 2708226), (387, 2218366), (634, 1354113), (774, 1109183), (951, 902742), (1902, 451371), (2853, 300914), (3499, 245358), (5706, 150457), (6998, 122679), (10497, 81786), (13631, 62982), (20994, 40893), (27262, 31491)]