248415696711

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{844891}}^1$

素因数の和:845276

約数の個数: 48

約数和(自身を含む): 442858590720

約数和(自身を除く): 194442894009

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 359, 819, 1077, 2513, 3231, 4667, 7539, 14001, 22617, 32669, 42003, 98007, 294021, 844891, 2534673, 5914237, 7604019, 10983583, 17742711, 32950749, 53228133, 76885081, 98852247, 230655243, 303315869, 691965729, 909947607, 2123211083, 2729842821, 3943106297, 6369633249, 11829318891, 19108899747, 27601744079, 35487956673, 82805232237, 248415696711]

約数ペア:

[(1, 248415696711), (3, 82805232237), (7, 35487956673), (9, 27601744079), (13, 19108899747), (21, 11829318891), (39, 6369633249), (63, 3943106297), (91, 2729842821), (117, 2123211083), (273, 909947607), (359, 691965729), (819, 303315869), (1077, 230655243), (2513, 98852247), (3231, 76885081), (4667, 53228133), (7539, 32950749), (14001, 17742711), (22617, 10983583), (32669, 7604019), (42003, 5914237), (98007, 2534673), (294021, 844891)]