891559812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4091}}^1$

素因数の和:4249

約数の個数: 96

約数和(自身を含む): 2463842304

約数和(自身を除く): 1572282492

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 127, 132, 143, 156, 254, 286, 381, 429, 508, 572, 762, 858, 1397, 1524, 1651, 1716, 2794, 3302, 4091, 4191, 4953, 5588, 6604, 8182, 8382, 9906, 12273, 16364, 16764, 18161, 19812, 24546, 36322, 45001, 49092, 53183, 54483, 72644, 90002, 106366, 108966, 135003, 159549, 180004, 212732, 217932, 270006, 319098, 519557, 540012, 585013, 638196, 1039114, 1170026, 1558671, 1755039, 2078228, 2340052, 3117342, 3510078, 5715127, 6234684, 6754241, 7020156, 11430254, 13508482, 17145381, 20262723, 22860508, 27016964, 34290762, 40525446, 68581524, 74296651, 81050892, 148593302, 222889953, 297186604, 445779906, 891559812]

約数ペア:

[(1, 891559812), (2, 445779906), (3, 297186604), (4, 222889953), (6, 148593302), (11, 81050892), (12, 74296651), (13, 68581524), (22, 40525446), (26, 34290762), (33, 27016964), (39, 22860508), (44, 20262723), (52, 17145381), (66, 13508482), (78, 11430254), (127, 7020156), (132, 6754241), (143, 6234684), (156, 5715127), (254, 3510078), (286, 3117342), (381, 2340052), (429, 2078228), (508, 1755039), (572, 1558671), (762, 1170026), (858, 1039114), (1397, 638196), (1524, 585013), (1651, 540012), (1716, 519557), (2794, 319098), (3302, 270006), (4091, 217932), (4191, 212732), (4953, 180004), (5588, 159549), (6604, 135003), (8182, 108966), (8382, 106366), (9906, 90002), (12273, 72644), (16364, 54483), (16764, 53183), (18161, 49092), (19812, 45001), (24546, 36322)]