275639056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 669421440

約数和(自身を除く): 393782384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 229, 308, 458, 616, 916, 977, 1232, 1603, 1832, 1954, 2519, 3206, 3664, 3908, 5038, 6412, 6839, 7816, 10076, 10747, 12824, 13678, 15632, 17633, 20152, 21494, 25648, 27356, 35266, 40304, 42988, 54712, 70532, 75229, 85976, 109424, 141064, 150458, 171952, 223733, 282128, 300916, 447466, 601832, 894932, 1203664, 1566131, 1789864, 2461063, 3132262, 3579728, 4922126, 6264524, 9844252, 12529048, 17227441, 19688504, 25058096, 34454882, 39377008, 68909764, 137819528, 275639056]

約数ペア:

[(1, 275639056), (2, 137819528), (4, 68909764), (7, 39377008), (8, 34454882), (11, 25058096), (14, 19688504), (16, 17227441), (22, 12529048), (28, 9844252), (44, 6264524), (56, 4922126), (77, 3579728), (88, 3132262), (112, 2461063), (154, 1789864), (176, 1566131), (229, 1203664), (308, 894932), (458, 601832), (616, 447466), (916, 300916), (977, 282128), (1232, 223733), (1603, 171952), (1832, 150458), (1954, 141064), (2519, 109424), (3206, 85976), (3664, 75229), (3908, 70532), (5038, 54712), (6412, 42988), (6839, 40304), (7816, 35266), (10076, 27356), (10747, 25648), (12824, 21494), (13678, 20152), (15632, 17633)]