1281036564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{48679}}^1$

素因数の和:48749

約数の個数: 72

約数和(自身を含む): 3508464960

約数和(自身を除く): 2227428396

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 8772, 13158, 26316, 48679, 97358, 146037, 194716, 292074, 438111, 584148, 827543, 876222, 1655086, 1752444, 2093197, 2482629, 3310172, 4186394, 4965258, 6279591, 7447887, 8372788, 9930516, 12559182, 14895774, 18838773, 25118364, 29791548, 35584349, 37677546, 71168698, 75355092, 106753047, 142337396, 213506094, 320259141, 427012188, 640518282, 1281036564]

約数ペア:

[(1, 1281036564), (2, 640518282), (3, 427012188), (4, 320259141), (6, 213506094), (9, 142337396), (12, 106753047), (17, 75355092), (18, 71168698), (34, 37677546), (36, 35584349), (43, 29791548), (51, 25118364), (68, 18838773), (86, 14895774), (102, 12559182), (129, 9930516), (153, 8372788), (172, 7447887), (204, 6279591), (258, 4965258), (306, 4186394), (387, 3310172), (516, 2482629), (612, 2093197), (731, 1752444), (774, 1655086), (1462, 876222), (1548, 827543), (2193, 584148), (2924, 438111), (4386, 292074), (6579, 194716), (8772, 146037), (13158, 97358), (26316, 48679)]