664825788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{152623}}^1$

素因数の和:152655

約数の個数: 54

約数和(自身を含む): 1847208272

約数和(自身を除く): 1182382484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 152623, 305246, 457869, 610492, 915738, 1373607, 1678853, 1831476, 2747214, 3357706, 5036559, 5494428, 6715412, 10073118, 15109677, 18467383, 20146236, 30219354, 36934766, 55402149, 60438708, 73869532, 110804298, 166206447, 221608596, 332412894, 664825788]

約数ペア:

[(1, 664825788), (2, 332412894), (3, 221608596), (4, 166206447), (6, 110804298), (9, 73869532), (11, 60438708), (12, 55402149), (18, 36934766), (22, 30219354), (33, 20146236), (36, 18467383), (44, 15109677), (66, 10073118), (99, 6715412), (121, 5494428), (132, 5036559), (198, 3357706), (242, 2747214), (363, 1831476), (396, 1678853), (484, 1373607), (726, 915738), (1089, 610492), (1452, 457869), (2178, 305246), (4356, 152623)]